Home / 16,491,302.11-22,757,988.11-9,049,013.00

Finding the Fourth Proportional to 16,491,302.11, 22,757,988.11 and 9,049,013.00

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Solution

The fourth proportional to 16,491,302.11, 22,757,988.11 and 9,049,013.00 is: 12,487,633.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,491,302.11 : 22,757,988.11 = 9,049,013.00 : x
  2. Step 2: Convert to fraction form
    16,491,302.11/22,757,988.11 = 9,049,013.00/x
  3. Step 3: Cross multiply
    16,491,302.11x = 22,757,988.11 × 9,049,013.00
  4. Step 4: Simplify right side
    16,491,302.11x = 205,937,330,102,200.41
  5. Step 5: Solve for x
    x = 205,937,330,102,200.41/16,491,302.11
  6. Step 6: Final answer
    x = 12,487,633.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.