Home / 96,199,451.39-144,348,787.97-45,086,662.91

Finding the Fourth Proportional to 96,199,451.39, 144,348,787.97 and 45,086,662.91

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Solution

The fourth proportional to 96,199,451.39, 144,348,787.97 and 45,086,662.91 is: 67,653,245.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,199,451.39 : 144,348,787.97 = 45,086,662.91 : x
  2. Step 2: Convert to fraction form
    96,199,451.39/144,348,787.97 = 45,086,662.91/x
  3. Step 3: Cross multiply
    96,199,451.39x = 144,348,787.97 × 45,086,662.91
  4. Step 4: Simplify right side
    96,199,451.39x = 6,508,205,144,445,020
  5. Step 5: Solve for x
    x = 6,508,205,144,445,020/96,199,451.39
  6. Step 6: Final answer
    x = 67,653,245.94

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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.