Home / 24,459,863.80-36,689,795.70-7,419,710.20

Finding the Fourth Proportional to 24,459,863.80, 36,689,795.70 and 7,419,710.20

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Solution

The fourth proportional to 24,459,863.80, 36,689,795.70 and 7,419,710.20 is: 11,129,565.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,459,863.80 : 36,689,795.70 = 7,419,710.20 : x
  2. Step 2: Convert to fraction form
    24,459,863.80/36,689,795.70 = 7,419,710.20/x
  3. Step 3: Cross multiply
    24,459,863.80x = 36,689,795.70 × 7,419,710.20
  4. Step 4: Simplify right side
    24,459,863.80x = 272,227,651,391,206.16
  5. Step 5: Solve for x
    x = 272,227,651,391,206.16/24,459,863.80
  6. Step 6: Final answer
    x = 11,129,565.30

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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.