Home / 3,812,433,957.50-5,715,375,717.56-1,324,971,711.04

Finding the Fourth Proportional to 3,812,433,957.50, 5,715,375,717.56 and 1,324,971,711.04

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Solution

The fourth proportional to 3,812,433,957.50, 5,715,375,717.56 and 1,324,971,711.04 is: 1,986,319,298.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,433,957.50 : 5,715,375,717.56 = 1,324,971,711.04 : x
  2. Step 2: Convert to fraction form
    3,812,433,957.50/5,715,375,717.56 = 1,324,971,711.04/x
  3. Step 3: Cross multiply
    3,812,433,957.50x = 5,715,375,717.56 × 1,324,971,711.04
  4. Step 4: Simplify right side
    3,812,433,957.50x = 7,572,711,143,731,941,376
  5. Step 5: Solve for x
    x = 7,572,711,143,731,941,376/3,812,433,957.50
  6. Step 6: Final answer
    x = 1,986,319,298.42

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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.