Home / 58,734,655.28-88,103,721-28,032,470

Finding the Fourth Proportional to 58,734,655.28, 88,103,721 and 28,032,470

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Solution

The fourth proportional to 58,734,655.28, 88,103,721 and 28,032,470 is: 42,049,534.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,734,655.28 : 88,103,721 = 28,032,470 : x
  2. Step 2: Convert to fraction form
    58,734,655.28/88,103,721 = 28,032,470/x
  3. Step 3: Cross multiply
    58,734,655.28x = 88,103,721 × 28,032,470
  4. Step 4: Simplify right side
    58,734,655.28x = 2,469,764,915,820,870
  5. Step 5: Solve for x
    x = 2,469,764,915,820,870/58,734,655.28
  6. Step 6: Final answer
    x = 42,049,534.54

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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.