Home / 96,387,587.92-144,220,005.24-57,383,373.52

Finding the Fourth Proportional to 96,387,587.92, 144,220,005.24 and 57,383,373.52

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Solution

The fourth proportional to 96,387,587.92, 144,220,005.24 and 57,383,373.52 is: 85,859,918.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,387,587.92 : 144,220,005.24 = 57,383,373.52 : x
  2. Step 2: Convert to fraction form
    96,387,587.92/144,220,005.24 = 57,383,373.52/x
  3. Step 3: Cross multiply
    96,387,587.92x = 144,220,005.24 × 57,383,373.52
  4. Step 4: Simplify right side
    96,387,587.92x = 8,275,830,429,743,278
  5. Step 5: Solve for x
    x = 8,275,830,429,743,278/96,387,587.92
  6. Step 6: Final answer
    x = 85,859,918.36

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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.