Home / 96,082,635.38-144,063,390.94-81,514,656.59

Finding the Fourth Proportional to 96,082,635.38, 144,063,390.94 and 81,514,656.59

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Solution

The fourth proportional to 96,082,635.38, 144,063,390.94 and 81,514,656.59 is: 122,220,605.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,082,635.38 : 144,063,390.94 = 81,514,656.59 : x
  2. Step 2: Convert to fraction form
    96,082,635.38/144,063,390.94 = 81,514,656.59/x
  3. Step 3: Cross multiply
    96,082,635.38x = 144,063,390.94 × 81,514,656.59
  4. Step 4: Simplify right side
    96,082,635.38x = 11,743,277,839,551,270
  5. Step 5: Solve for x
    x = 11,743,277,839,551,270/96,082,635.38
  6. Step 6: Final answer
    x = 122,220,605.14

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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.