Home / 36,659,512.70-54,989,269.05-36,092,642.30

Finding the Fourth Proportional to 36,659,512.70, 54,989,269.05 and 36,092,642.30

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Solution

The fourth proportional to 36,659,512.70, 54,989,269.05 and 36,092,642.30 is: 54,138,963.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,659,512.70 : 54,989,269.05 = 36,092,642.30 : x
  2. Step 2: Convert to fraction form
    36,659,512.70/54,989,269.05 = 36,092,642.30/x
  3. Step 3: Cross multiply
    36,659,512.70x = 54,989,269.05 × 36,092,642.30
  4. Step 4: Simplify right side
    36,659,512.70x = 1,984,708,018,160,110.50
  5. Step 5: Solve for x
    x = 1,984,708,018,160,110.50/36,659,512.70
  6. Step 6: Final answer
    x = 54,138,963.45

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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.