Home / 50,589,439.74-75,837,660.30-18,233,423.55

Finding the Fourth Proportional to 50,589,439.74, 75,837,660.30 and 18,233,423.55

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Solution

The fourth proportional to 50,589,439.74, 75,837,660.30 and 18,233,423.55 is: 27,333,376.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,589,439.74 : 75,837,660.30 = 18,233,423.55 : x
  2. Step 2: Convert to fraction form
    50,589,439.74/75,837,660.30 = 18,233,423.55/x
  3. Step 3: Cross multiply
    50,589,439.74x = 75,837,660.30 × 18,233,423.55
  4. Step 4: Simplify right side
    50,589,439.74x = 1,382,780,181,290,920
  5. Step 5: Solve for x
    x = 1,382,780,181,290,920/50,589,439.74
  6. Step 6: Final answer
    x = 27,333,376.06

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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.