Home / 95,943,486.38-132,402,009.39-51,890,488.61

Finding the Fourth Proportional to 95,943,486.38, 132,402,009.39 and 51,890,488.61

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Solution

The fourth proportional to 95,943,486.38, 132,402,009.39 and 51,890,488.61 is: 71,608,873.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,943,486.38 : 132,402,009.39 = 51,890,488.61 : x
  2. Step 2: Convert to fraction form
    95,943,486.38/132,402,009.39 = 51,890,488.61/x
  3. Step 3: Cross multiply
    95,943,486.38x = 132,402,009.39 × 51,890,488.61
  4. Step 4: Simplify right side
    95,943,486.38x = 6,870,404,960,192,908
  5. Step 5: Solve for x
    x = 6,870,404,960,192,908/95,943,486.38
  6. Step 6: Final answer
    x = 71,608,873.30

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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.