Home / 10,073,118.97-13,869,031.56-9,152,592.85

Finding the Fourth Proportional to 10,073,118.97, 13,869,031.56 and 9,152,592.85

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Solution

The fourth proportional to 10,073,118.97, 13,869,031.56 and 9,152,592.85 is: 12,601,618.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,118.97 : 13,869,031.56 = 9,152,592.85 : x
  2. Step 2: Convert to fraction form
    10,073,118.97/13,869,031.56 = 9,152,592.85/x
  3. Step 3: Cross multiply
    10,073,118.97x = 13,869,031.56 × 9,152,592.85
  4. Step 4: Simplify right side
    10,073,118.97x = 126,937,599,092,480.34
  5. Step 5: Solve for x
    x = 126,937,599,092,480.34/10,073,118.97
  6. Step 6: Final answer
    x = 12,601,618.18

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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.