Home / 16,541,207.20-24,811,810.80-9,721,047.70

Finding the Fourth Proportional to 16,541,207.20, 24,811,810.80 and 9,721,047.70

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Solution

The fourth proportional to 16,541,207.20, 24,811,810.80 and 9,721,047.70 is: 14,581,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,541,207.20 : 24,811,810.80 = 9,721,047.70 : x
  2. Step 2: Convert to fraction form
    16,541,207.20/24,811,810.80 = 9,721,047.70/x
  3. Step 3: Cross multiply
    16,541,207.20x = 24,811,810.80 × 9,721,047.70
  4. Step 4: Simplify right side
    16,541,207.20x = 241,196,796,310,175.16
  5. Step 5: Solve for x
    x = 241,196,796,310,175.16/16,541,207.20
  6. Step 6: Final answer
    x = 14,581,571.55

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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.