Home / 16,446,841.17-22,696,909.55-9,004,379.03

Finding the Fourth Proportional to 16,446,841.17, 22,696,909.55 and 9,004,379.03

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Solution

The fourth proportional to 16,446,841.17, 22,696,909.55 and 9,004,379.03 is: 12,426,190.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,841.17 : 22,696,909.55 = 9,004,379.03 : x
  2. Step 2: Convert to fraction form
    16,446,841.17/22,696,909.55 = 9,004,379.03/x
  3. Step 3: Cross multiply
    16,446,841.17x = 22,696,909.55 × 9,004,379.03
  4. Step 4: Simplify right side
    16,446,841.17x = 204,371,576,239,320.31
  5. Step 5: Solve for x
    x = 204,371,576,239,320.31/16,446,841.17
  6. Step 6: Final answer
    x = 12,426,190.18

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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.