Home / 8,304,150.30-12,456,225.45-5,098,883.10

Finding the Fourth Proportional to 8,304,150.30, 12,456,225.45 and 5,098,883.10

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Solution

The fourth proportional to 8,304,150.30, 12,456,225.45 and 5,098,883.10 is: 7,648,324.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,150.30 : 12,456,225.45 = 5,098,883.10 : x
  2. Step 2: Convert to fraction form
    8,304,150.30/12,456,225.45 = 5,098,883.10/x
  3. Step 3: Cross multiply
    8,304,150.30x = 12,456,225.45 × 5,098,883.10
  4. Step 4: Simplify right side
    8,304,150.30x = 63,512,837,436,794.88
  5. Step 5: Solve for x
    x = 63,512,837,436,794.88/8,304,150.30
  6. Step 6: Final answer
    x = 7,648,324.65

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Double scale
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Similar ratio
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1.5x scale

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.