Home / 26,553,179.62-39,836,857.13-9,515,574.82

Finding the Fourth Proportional to 26,553,179.62, 39,836,857.13 and 9,515,574.82

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Solution

The fourth proportional to 26,553,179.62, 39,836,857.13 and 9,515,574.82 is: 14,275,902.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,553,179.62 : 39,836,857.13 = 9,515,574.82 : x
  2. Step 2: Convert to fraction form
    26,553,179.62/39,836,857.13 = 9,515,574.82/x
  3. Step 3: Cross multiply
    26,553,179.62x = 39,836,857.13 × 9,515,574.82
  4. Step 4: Simplify right side
    26,553,179.62x = 379,070,594,614,165.50
  5. Step 5: Solve for x
    x = 379,070,594,614,165.50/26,553,179.62
  6. Step 6: Final answer
    x = 14,275,902.17

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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.