Home / 10,575,757.62-14,594,761.17-5,747,172.66

Finding the Fourth Proportional to 10,575,757.62, 14,594,761.17 and 5,747,172.66

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Solution

The fourth proportional to 10,575,757.62, 14,594,761.17 and 5,747,172.66 is: 7,931,215.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,575,757.62 : 14,594,761.17 = 5,747,172.66 : x
  2. Step 2: Convert to fraction form
    10,575,757.62/14,594,761.17 = 5,747,172.66/x
  3. Step 3: Cross multiply
    10,575,757.62x = 14,594,761.17 × 5,747,172.66
  4. Step 4: Simplify right side
    10,575,757.62x = 83,878,612,375,453.61
  5. Step 5: Solve for x
    x = 83,878,612,375,453.61/10,575,757.62
  6. Step 6: Final answer
    x = 7,931,215.46

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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.