Home / 44,123,377.86-66,195,695.61-13,831,240.86

Finding the Fourth Proportional to 44,123,377.86, 66,195,695.61 and 13,831,240.86

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Solution

The fourth proportional to 44,123,377.86, 66,195,695.61 and 13,831,240.86 is: 20,750,193.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,123,377.86 : 66,195,695.61 = 13,831,240.86 : x
  2. Step 2: Convert to fraction form
    44,123,377.86/66,195,695.61 = 13,831,240.86/x
  3. Step 3: Cross multiply
    44,123,377.86x = 66,195,695.61 × 13,831,240.86
  4. Step 4: Simplify right side
    44,123,377.86x = 915,568,609,877,154.62
  5. Step 5: Solve for x
    x = 915,568,609,877,154.62/44,123,377.86
  6. Step 6: Final answer
    x = 20,750,193.08

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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.