Home / 95,941,311.20-132,399,009.48-51,888,310.04

Finding the Fourth Proportional to 95,941,311.20, 132,399,009.48 and 51,888,310.04

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Solution

The fourth proportional to 95,941,311.20, 132,399,009.48 and 51,888,310.04 is: 71,605,867.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,941,311.20 : 132,399,009.48 = 51,888,310.04 : x
  2. Step 2: Convert to fraction form
    95,941,311.20/132,399,009.48 = 51,888,310.04/x
  3. Step 3: Cross multiply
    95,941,311.20x = 132,399,009.48 × 51,888,310.04
  4. Step 4: Simplify right side
    95,941,311.20x = 6,869,960,852,887,139
  5. Step 5: Solve for x
    x = 6,869,960,852,887,139/95,941,311.20
  6. Step 6: Final answer
    x = 71,605,867.87

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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.