Home / 177,327,446.95-244,727,003.03-99,026,127.40

Finding the Fourth Proportional to 177,327,446.95, 244,727,003.03 and 99,026,127.40

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Solution

The fourth proportional to 177,327,446.95, 244,727,003.03 and 99,026,127.40 is: 136,664,502.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,327,446.95 : 244,727,003.03 = 99,026,127.40 : x
  2. Step 2: Convert to fraction form
    177,327,446.95/244,727,003.03 = 99,026,127.40/x
  3. Step 3: Cross multiply
    177,327,446.95x = 244,727,003.03 × 99,026,127.40
  4. Step 4: Simplify right side
    177,327,446.95x = 24,234,367,380,268,968
  5. Step 5: Solve for x
    x = 24,234,367,380,268,968/177,327,446.95
  6. Step 6: Final answer
    x = 136,664,502.86

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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.