Home / 16,105,713.20-24,158,569.80-13,082,404.40

Finding the Fourth Proportional to 16,105,713.20, 24,158,569.80 and 13,082,404.40

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Solution

The fourth proportional to 16,105,713.20, 24,158,569.80 and 13,082,404.40 is: 19,623,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,105,713.20 : 24,158,569.80 = 13,082,404.40 : x
  2. Step 2: Convert to fraction form
    16,105,713.20/24,158,569.80 = 13,082,404.40/x
  3. Step 3: Cross multiply
    16,105,713.20x = 24,158,569.80 × 13,082,404.40
  4. Step 4: Simplify right side
    16,105,713.20x = 316,052,179,849,227.12
  5. Step 5: Solve for x
    x = 316,052,179,849,227.12/16,105,713.20
  6. Step 6: Final answer
    x = 19,623,606.60

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Similar ratio
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1.5x scale

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.