Home / 181,279,018.85-271,971,589.41-58,454,866.08

Finding the Fourth Proportional to 181,279,018.85, 271,971,589.41 and 58,454,866.08

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Solution

The fourth proportional to 181,279,018.85, 271,971,589.41 and 58,454,866.08 is: 87,699,409.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,279,018.85 : 271,971,589.41 = 58,454,866.08 : x
  2. Step 2: Convert to fraction form
    181,279,018.85/271,971,589.41 = 58,454,866.08/x
  3. Step 3: Cross multiply
    181,279,018.85x = 271,971,589.41 × 58,454,866.08
  4. Step 4: Simplify right side
    181,279,018.85x = 15,898,062,836,526,298
  5. Step 5: Solve for x
    x = 15,898,062,836,526,298/181,279,018.85
  6. Step 6: Final answer
    x = 87,699,409.11

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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.