Home / 225,986,567.20-338,979,850.80-62,224,007.20

Finding the Fourth Proportional to 225,986,567.20, 338,979,850.80 and 62,224,007.20

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Solution

The fourth proportional to 225,986,567.20, 338,979,850.80 and 62,224,007.20 is: 93,336,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,986,567.20 : 338,979,850.80 = 62,224,007.20 : x
  2. Step 2: Convert to fraction form
    225,986,567.20/338,979,850.80 = 62,224,007.20/x
  3. Step 3: Cross multiply
    225,986,567.20x = 338,979,850.80 × 62,224,007.20
  4. Step 4: Simplify right side
    225,986,567.20x = 21,092,684,676,834,128
  5. Step 5: Solve for x
    x = 21,092,684,676,834,128/225,986,567.20
  6. Step 6: Final answer
    x = 93,336,010.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.