Home / 8,948,703.30-13,427,720.55-3,900,524.10

Finding the Fourth Proportional to 8,948,703.30, 13,427,720.55 and 3,900,524.10

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Solution

The fourth proportional to 8,948,703.30, 13,427,720.55 and 3,900,524.10 is: 5,852,819.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,948,703.30 : 13,427,720.55 = 3,900,524.10 : x
  2. Step 2: Convert to fraction form
    8,948,703.30/13,427,720.55 = 3,900,524.10/x
  3. Step 3: Cross multiply
    8,948,703.30x = 13,427,720.55 × 3,900,524.10
  4. Step 4: Simplify right side
    8,948,703.30x = 52,375,147,613,340.26
  5. Step 5: Solve for x
    x = 52,375,147,613,340.26/8,948,703.30
  6. Step 6: Final answer
    x = 5,852,819.77

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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.