Home / 16,927,309.35-23,359,691.49-9,192,349.62

Finding the Fourth Proportional to 16,927,309.35, 23,359,691.49 and 9,192,349.62

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Solution

The fourth proportional to 16,927,309.35, 23,359,691.49 and 9,192,349.62 is: 12,685,444.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,309.35 : 23,359,691.49 = 9,192,349.62 : x
  2. Step 2: Convert to fraction form
    16,927,309.35/23,359,691.49 = 9,192,349.62/x
  3. Step 3: Cross multiply
    16,927,309.35x = 23,359,691.49 × 9,192,349.62
  4. Step 4: Simplify right side
    16,927,309.35x = 214,730,451,191,418.69
  5. Step 5: Solve for x
    x = 214,730,451,191,418.69/16,927,309.35
  6. Step 6: Final answer
    x = 12,685,444.97

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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.