Home / 3,812,433,954.49-5,715,375,713.07-1,324,971,708.04

Finding the Fourth Proportional to 3,812,433,954.49, 5,715,375,713.07 and 1,324,971,708.04

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Solution

The fourth proportional to 3,812,433,954.49, 5,715,375,713.07 and 1,324,971,708.04 is: 1,986,319,293.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,433,954.49 : 5,715,375,713.07 = 1,324,971,708.04 : x
  2. Step 2: Convert to fraction form
    3,812,433,954.49/5,715,375,713.07 = 1,324,971,708.04/x
  3. Step 3: Cross multiply
    3,812,433,954.49x = 5,715,375,713.07 × 1,324,971,708.04
  4. Step 4: Simplify right side
    3,812,433,954.49x = 7,572,711,120,636,690,432
  5. Step 5: Solve for x
    x = 7,572,711,120,636,690,432/3,812,433,954.49
  6. Step 6: Final answer
    x = 1,986,319,293.93

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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.