Home / 40,692,375.87-61,036,091.79-14,432,512.83

Finding the Fourth Proportional to 40,692,375.87, 61,036,091.79 and 14,432,512.83

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Solution

The fourth proportional to 40,692,375.87, 61,036,091.79 and 14,432,512.83 is: 21,647,892.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,692,375.87 : 61,036,091.79 = 14,432,512.83 : x
  2. Step 2: Convert to fraction form
    40,692,375.87/61,036,091.79 = 14,432,512.83/x
  3. Step 3: Cross multiply
    40,692,375.87x = 61,036,091.79 × 14,432,512.83
  4. Step 4: Simplify right side
    40,692,375.87x = 880,904,177,852,232.62
  5. Step 5: Solve for x
    x = 880,904,177,852,232.62/40,692,375.87
  6. Step 6: Final answer
    x = 21,647,892.49

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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.