Home / 3,931,254,732.52-5,897,711,294.66-1,275,104,526.14

Finding the Fourth Proportional to 3,931,254,732.52, 5,897,711,294.66 and 1,275,104,526.14

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Solution

The fourth proportional to 3,931,254,732.52, 5,897,711,294.66 and 1,275,104,526.14 is: 1,912,925,739.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,931,254,732.52 : 5,897,711,294.66 = 1,275,104,526.14 : x
  2. Step 2: Convert to fraction form
    3,931,254,732.52/5,897,711,294.66 = 1,275,104,526.14/x
  3. Step 3: Cross multiply
    3,931,254,732.52x = 5,897,711,294.66 × 1,275,104,526.14
  4. Step 4: Simplify right side
    3,931,254,732.52x = 7,520,198,365,687,965,696
  5. Step 5: Solve for x
    x = 7,520,198,365,687,965,696/3,931,254,732.52
  6. Step 6: Final answer
    x = 1,912,925,739.33

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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.