Home / 36,092,002.40-54,138,003.60-28,029,845.60

Finding the Fourth Proportional to 36,092,002.40, 54,138,003.60 and 28,029,845.60

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Solution

The fourth proportional to 36,092,002.40, 54,138,003.60 and 28,029,845.60 is: 42,044,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,092,002.40 : 54,138,003.60 = 28,029,845.60 : x
  2. Step 2: Convert to fraction form
    36,092,002.40/54,138,003.60 = 28,029,845.60/x
  3. Step 3: Cross multiply
    36,092,002.40x = 54,138,003.60 × 28,029,845.60
  4. Step 4: Simplify right side
    36,092,002.40x = 1,517,479,882,000,244.25
  5. Step 5: Solve for x
    x = 1,517,479,882,000,244.25/36,092,002.40
  6. Step 6: Final answer
    x = 42,044,768.40

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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.