Home / 2,428,535,761.52-3,351,380,472.18-1,314,701,855.66

Finding the Fourth Proportional to 2,428,535,761.52, 3,351,380,472.18 and 1,314,701,855.66

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Solution

The fourth proportional to 2,428,535,761.52, 3,351,380,472.18 and 1,314,701,855.66 is: 1,814,289,167.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,535,761.52 : 3,351,380,472.18 = 1,314,701,855.66 : x
  2. Step 2: Convert to fraction form
    2,428,535,761.52/3,351,380,472.18 = 1,314,701,855.66/x
  3. Step 3: Cross multiply
    2,428,535,761.52x = 3,351,380,472.18 × 1,314,701,855.66
  4. Step 4: Simplify right side
    2,428,535,761.52x = 4,406,066,125,797,732,864
  5. Step 5: Solve for x
    x = 4,406,066,125,797,732,864/2,428,535,761.52
  6. Step 6: Final answer
    x = 1,814,289,167.82

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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.