Home / 30,989,717,775,148-42,765,556,378,504-16,926,923,038,955

Finding the Fourth Proportional to 30,989,717,775,148, 42,765,556,378,504 and 16,926,923,038,955

Calculator

Solution

The fourth proportional to 30,989,717,775,148, 42,765,556,378,504 and 16,926,923,038,955 is: 23,359,014,973,590.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,989,717,775,148 : 42,765,556,378,504 = 16,926,923,038,955 : x
  2. Step 2: Convert to fraction form
    30,989,717,775,148/42,765,556,378,504 = 16,926,923,038,955/x
  3. Step 3: Cross multiply
    30,989,717,775,148x = 42,765,556,378,504 × 16,926,923,038,955
  4. Step 4: Simplify right side
    30,989,717,775,148x = 723,889,281,537,028,337,426,235,392
  5. Step 5: Solve for x
    x = 723,889,281,537,028,337,426,235,392/30,989,717,775,148
  6. Step 6: Final answer
    x = 23,359,014,973,590.58

Related Problems

Find fourth proportional to 15,494,858,887,574, 21,382,778,189,252 and 8,463,461,519,477.50
Half scale
Find fourth proportional to 61,979,435,550,296, 85,531,112,757,008 and 33,853,846,077,910
Double scale
Find fourth proportional to 30,989,717,775,149, 42,765,556,378,505.38 and 16,926,923,038,956
Similar ratio
Find fourth proportional to 46,484,576,662,722, 64,148,334,567,756 and 25,390,384,558,432.50
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.