Home / 45,052,077.24-67,584,589.32-13,930,159.62

Finding the Fourth Proportional to 45,052,077.24, 67,584,589.32 and 13,930,159.62

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Solution

The fourth proportional to 45,052,077.24, 67,584,589.32 and 13,930,159.62 is: 20,897,241.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,052,077.24 : 67,584,589.32 = 13,930,159.62 : x
  2. Step 2: Convert to fraction form
    45,052,077.24/67,584,589.32 = 13,930,159.62/x
  3. Step 3: Cross multiply
    45,052,077.24x = 67,584,589.32 × 13,930,159.62
  4. Step 4: Simplify right side
    45,052,077.24x = 941,464,117,079,747.12
  5. Step 5: Solve for x
    x = 941,464,117,079,747.12/45,052,077.24
  6. Step 6: Final answer
    x = 20,897,241.03

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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.