Home / 16,128,445.60-24,192,668.40-16,016,471.20

Finding the Fourth Proportional to 16,128,445.60, 24,192,668.40 and 16,016,471.20

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Solution

The fourth proportional to 16,128,445.60, 24,192,668.40 and 16,016,471.20 is: 24,024,706.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,445.60 : 24,192,668.40 = 16,016,471.20 : x
  2. Step 2: Convert to fraction form
    16,128,445.60/24,192,668.40 = 16,016,471.20/x
  3. Step 3: Cross multiply
    16,128,445.60x = 24,192,668.40 × 16,016,471.20
  4. Step 4: Simplify right side
    16,128,445.60x = 387,481,176,679,750.06
  5. Step 5: Solve for x
    x = 387,481,176,679,750.06/16,128,445.60
  6. Step 6: Final answer
    x = 24,024,706.80

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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.