Home / 10,349,320.62-15,506,819.22-6,293,540.04

Finding the Fourth Proportional to 10,349,320.62, 15,506,819.22 and 6,293,540.04

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Solution

The fourth proportional to 10,349,320.62, 15,506,819.22 and 6,293,540.04 is: 9,429,873.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,320.62 : 15,506,819.22 = 6,293,540.04 : x
  2. Step 2: Convert to fraction form
    10,349,320.62/15,506,819.22 = 6,293,540.04/x
  3. Step 3: Cross multiply
    10,349,320.62x = 15,506,819.22 × 6,293,540.04
  4. Step 4: Simplify right side
    10,349,320.62x = 97,592,787,654,111.58
  5. Step 5: Solve for x
    x = 97,592,787,654,111.58/10,349,320.62
  6. Step 6: Final answer
    x = 9,429,873.83

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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.