Home / 177,752,410.44-266,646,560.10-67,060,314.12

Finding the Fourth Proportional to 177,752,410.44, 266,646,560.10 and 67,060,314.12

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Solution

The fourth proportional to 177,752,410.44, 266,646,560.10 and 67,060,314.12 is: 100,597,241.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,752,410.44 : 266,646,560.10 = 67,060,314.12 : x
  2. Step 2: Convert to fraction form
    177,752,410.44/266,646,560.10 = 67,060,314.12/x
  3. Step 3: Cross multiply
    177,752,410.44x = 266,646,560.10 × 67,060,314.12
  4. Step 4: Simplify right side
    177,752,410.44x = 17,881,402,079,323,458
  5. Step 5: Solve for x
    x = 17,881,402,079,323,458/177,752,410.44
  6. Step 6: Final answer
    x = 100,597,241.04

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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.