Home / 41,102,891.52-61,662,994.56-15,543,335.04

Finding the Fourth Proportional to 41,102,891.52, 61,662,994.56 and 15,543,335.04

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Solution

The fourth proportional to 41,102,891.52, 61,662,994.56 and 15,543,335.04 is: 23,318,276.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,102,891.52 : 61,662,994.56 = 15,543,335.04 : x
  2. Step 2: Convert to fraction form
    41,102,891.52/61,662,994.56 = 15,543,335.04/x
  3. Step 3: Cross multiply
    41,102,891.52x = 61,662,994.56 × 15,543,335.04
  4. Step 4: Simplify right side
    41,102,891.52x = 958,448,584,015,777.38
  5. Step 5: Solve for x
    x = 958,448,584,015,777.38/41,102,891.52
  6. Step 6: Final answer
    x = 23,318,276.37

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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.