Home / 59,725,910.14-82,377,751.86-45,042,195.31

Finding the Fourth Proportional to 59,725,910.14, 82,377,751.86 and 45,042,195.31

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Solution

The fourth proportional to 59,725,910.14, 82,377,751.86 and 45,042,195.31 is: 62,125,043.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,725,910.14 : 82,377,751.86 = 45,042,195.31 : x
  2. Step 2: Convert to fraction form
    59,725,910.14/82,377,751.86 = 45,042,195.31/x
  3. Step 3: Cross multiply
    59,725,910.14x = 82,377,751.86 × 45,042,195.31
  4. Step 4: Simplify right side
    59,725,910.14x = 3,710,474,788,270,891
  5. Step 5: Solve for x
    x = 3,710,474,788,270,891/59,725,910.14
  6. Step 6: Final answer
    x = 62,125,043.88

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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.