Home / 1,364,070,711.87-1,882,406,617.20-791,906,854.55

Finding the Fourth Proportional to 1,364,070,711.87, 1,882,406,617.20 and 791,906,854.55

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Solution

The fourth proportional to 1,364,070,711.87, 1,882,406,617.20 and 791,906,854.55 is: 1,092,825,093.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,070,711.87 : 1,882,406,617.20 = 791,906,854.55 : x
  2. Step 2: Convert to fraction form
    1,364,070,711.87/1,882,406,617.20 = 791,906,854.55/x
  3. Step 3: Cross multiply
    1,364,070,711.87x = 1,882,406,617.20 × 791,906,854.55
  4. Step 4: Simplify right side
    1,364,070,711.87x = 1,490,690,703,201,545,728
  5. Step 5: Solve for x
    x = 1,490,690,703,201,545,728/1,364,070,711.87
  6. Step 6: Final answer
    x = 1,092,825,093.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.