Home / 16,128,204.20-24,192,306.30-9,745,663.40

Finding the Fourth Proportional to 16,128,204.20, 24,192,306.30 and 9,745,663.40

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Solution

The fourth proportional to 16,128,204.20, 24,192,306.30 and 9,745,663.40 is: 14,618,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,204.20 : 24,192,306.30 = 9,745,663.40 : x
  2. Step 2: Convert to fraction form
    16,128,204.20/24,192,306.30 = 9,745,663.40/x
  3. Step 3: Cross multiply
    16,128,204.20x = 24,192,306.30 × 9,745,663.40
  4. Step 4: Simplify right side
    16,128,204.20x = 235,770,074,069,499.44
  5. Step 5: Solve for x
    x = 235,770,074,069,499.44/16,128,204.20
  6. Step 6: Final answer
    x = 14,618,495.10

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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.