Home / 2,338,109,366.82-3,226,565,239.07-1,266,386,033.86

Finding the Fourth Proportional to 2,338,109,366.82, 3,226,565,239.07 and 1,266,386,033.86

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Solution

The fourth proportional to 2,338,109,366.82, 3,226,565,239.07 and 1,266,386,033.86 is: 1,747,598,813.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,109,366.82 : 3,226,565,239.07 = 1,266,386,033.86 : x
  2. Step 2: Convert to fraction form
    2,338,109,366.82/3,226,565,239.07 = 1,266,386,033.86/x
  3. Step 3: Cross multiply
    2,338,109,366.82x = 3,226,565,239.07 × 1,266,386,033.86
  4. Step 4: Simplify right side
    2,338,109,366.82x = 4,086,077,156,082,001,920
  5. Step 5: Solve for x
    x = 4,086,077,156,082,001,920/2,338,109,366.82
  6. Step 6: Final answer
    x = 1,747,598,813.84

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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.