Home / 10,068,317.22-15,092,363.16-3,239,871.78

Finding the Fourth Proportional to 10,068,317.22, 15,092,363.16 and 3,239,871.78

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Solution

The fourth proportional to 10,068,317.22, 15,092,363.16 and 3,239,871.78 is: 4,856,553.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068,317.22 : 15,092,363.16 = 3,239,871.78 : x
  2. Step 2: Convert to fraction form
    10,068,317.22/15,092,363.16 = 3,239,871.78/x
  3. Step 3: Cross multiply
    10,068,317.22x = 15,092,363.16 × 3,239,871.78
  4. Step 4: Simplify right side
    10,068,317.22x = 48,897,321,495,595.62
  5. Step 5: Solve for x
    x = 48,897,321,495,595.62/10,068,317.22
  6. Step 6: Final answer
    x = 4,856,553.53

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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.