Home / 10,348,532.48-15,523,758.12-3,522,812.42

Finding the Fourth Proportional to 10,348,532.48, 15,523,758.12 and 3,522,812.42

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Solution

The fourth proportional to 10,348,532.48, 15,523,758.12 and 3,522,812.42 is: 5,284,545.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,532.48 : 15,523,758.12 = 3,522,812.42 : x
  2. Step 2: Convert to fraction form
    10,348,532.48/15,523,758.12 = 3,522,812.42/x
  3. Step 3: Cross multiply
    10,348,532.48x = 15,523,758.12 × 3,522,812.42
  4. Step 4: Simplify right side
    10,348,532.48x = 54,687,287,910,211.84
  5. Step 5: Solve for x
    x = 54,687,287,910,211.84/10,348,532.48
  6. Step 6: Final answer
    x = 5,284,545.23

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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.