Home / 95,989,159.96-143,914,964.26-40,660,723.24

Finding the Fourth Proportional to 95,989,159.96, 143,914,964.26 and 40,660,723.24

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Solution

The fourth proportional to 95,989,159.96, 143,914,964.26 and 40,660,723.24 is: 60,961,951.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,989,159.96 : 143,914,964.26 = 40,660,723.24 : x
  2. Step 2: Convert to fraction form
    95,989,159.96/143,914,964.26 = 40,660,723.24/x
  3. Step 3: Cross multiply
    95,989,159.96x = 143,914,964.26 × 40,660,723.24
  4. Step 4: Simplify right side
    95,989,159.96x = 5,851,686,531,870,351
  5. Step 5: Solve for x
    x = 5,851,686,531,870,351/95,989,159.96
  6. Step 6: Final answer
    x = 60,961,951.69

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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.