Home / 115,801,250.87-159,807,561.86-62,877,928.52

Finding the Fourth Proportional to 115,801,250.87, 159,807,561.86 and 62,877,928.52

Calculator

Solution

The fourth proportional to 115,801,250.87, 159,807,561.86 and 62,877,928.52 is: 86,772,538.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,801,250.87 : 159,807,561.86 = 62,877,928.52 : x
  2. Step 2: Convert to fraction form
    115,801,250.87/159,807,561.86 = 62,877,928.52/x
  3. Step 3: Cross multiply
    115,801,250.87x = 159,807,561.86 × 62,877,928.52
  4. Step 4: Simplify right side
    115,801,250.87x = 10,048,368,452,145,272
  5. Step 5: Solve for x
    x = 10,048,368,452,145,272/115,801,250.87
  6. Step 6: Final answer
    x = 86,772,538.09

Related Problems

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.