Home / 158,037,589.03-237,138,121.65-114,675,847.69

Finding the Fourth Proportional to 158,037,589.03, 237,138,121.65 and 114,675,847.69

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Solution

The fourth proportional to 158,037,589.03, 237,138,121.65 and 114,675,847.69 is: 172,073,082.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,037,589.03 : 237,138,121.65 = 114,675,847.69 : x
  2. Step 2: Convert to fraction form
    158,037,589.03/237,138,121.65 = 114,675,847.69/x
  3. Step 3: Cross multiply
    158,037,589.03x = 237,138,121.65 × 114,675,847.69
  4. Step 4: Simplify right side
    158,037,589.03x = 27,194,015,119,828,092
  5. Step 5: Solve for x
    x = 27,194,015,119,828,092/158,037,589.03
  6. Step 6: Final answer
    x = 172,073,082.66

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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.