Home / 59,812,508.30-89,734,711.82-21,474,354.56

Finding the Fourth Proportional to 59,812,508.30, 89,734,711.82 and 21,474,354.56

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Solution

The fourth proportional to 59,812,508.30, 89,734,711.82 and 21,474,354.56 is: 32,217,258.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812,508.30 : 89,734,711.82 = 21,474,354.56 : x
  2. Step 2: Convert to fraction form
    59,812,508.30/89,734,711.82 = 21,474,354.56/x
  3. Step 3: Cross multiply
    59,812,508.30x = 89,734,711.82 × 21,474,354.56
  4. Step 4: Simplify right side
    59,812,508.30x = 1,926,995,017,406,057.50
  5. Step 5: Solve for x
    x = 1,926,995,017,406,057.50/59,812,508.30
  6. Step 6: Final answer
    x = 32,217,258.10

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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.