Home / 16,287,146.38-24,430,705.65-4,156,608.88

Finding the Fourth Proportional to 16,287,146.38, 24,430,705.65 and 4,156,608.88

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Solution

The fourth proportional to 16,287,146.38, 24,430,705.65 and 4,156,608.88 is: 6,234,909.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287,146.38 : 24,430,705.65 = 4,156,608.88 : x
  2. Step 2: Convert to fraction form
    16,287,146.38/24,430,705.65 = 4,156,608.88/x
  3. Step 3: Cross multiply
    16,287,146.38x = 24,430,705.65 × 4,156,608.88
  4. Step 4: Simplify right side
    16,287,146.38x = 101,548,888,049,456.16
  5. Step 5: Solve for x
    x = 101,548,888,049,456.16/16,287,146.38
  6. Step 6: Final answer
    x = 6,234,909.77

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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.