Home / 62,251,228.20-93,376,842.30-21,861,712.20

Finding the Fourth Proportional to 62,251,228.20, 93,376,842.30 and 21,861,712.20

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Solution

The fourth proportional to 62,251,228.20, 93,376,842.30 and 21,861,712.20 is: 32,792,568.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,251,228.20 : 93,376,842.30 = 21,861,712.20 : x
  2. Step 2: Convert to fraction form
    62,251,228.20/93,376,842.30 = 21,861,712.20/x
  3. Step 3: Cross multiply
    62,251,228.20x = 93,376,842.30 × 21,861,712.20
  4. Step 4: Simplify right side
    62,251,228.20x = 2,041,377,652,507,386
  5. Step 5: Solve for x
    x = 2,041,377,652,507,386/62,251,228.20
  6. Step 6: Final answer
    x = 32,792,568.30

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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.