Home / 20,595,861,823,933-28,403,197,730,106-15,031,372,334,067

Finding the Fourth Proportional to 20,595,861,823,933, 28,403,197,730,106 and 15,031,372,334,067

Calculator

Solution

The fourth proportional to 20,595,861,823,933, 28,403,197,730,106 and 15,031,372,334,067 is: 20,729,360,305,924.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,595,861,823,933 : 28,403,197,730,106 = 15,031,372,334,067 : x
  2. Step 2: Convert to fraction form
    20,595,861,823,933/28,403,197,730,106 = 15,031,372,334,067/x
  3. Step 3: Cross multiply
    20,595,861,823,933x = 28,403,197,730,106 × 15,031,372,334,067
  4. Step 4: Simplify right side
    20,595,861,823,933x = 426,939,040,559,349,913,335,365,632
  5. Step 5: Solve for x
    x = 426,939,040,559,349,913,335,365,632/20,595,861,823,933
  6. Step 6: Final answer
    x = 20,729,360,305,924.86

Related Problems

Find fourth proportional to 10,297,930,911,966.50, 14,201,598,865,053 and 7,515,686,167,033.50
Half scale
Find fourth proportional to 41,191,723,647,866, 56,806,395,460,212 and 30,062,744,668,134
Double scale
Find fourth proportional to 20,595,861,823,934, 28,403,197,730,107.38 and 15,031,372,334,068
Similar ratio
Find fourth proportional to 30,893,792,735,899.50, 42,604,796,595,159 and 22,547,058,501,100.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.