Home / 44,551,612.48-66,827,472.03-12,203,793.89

Finding the Fourth Proportional to 44,551,612.48, 66,827,472.03 and 12,203,793.89

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Solution

The fourth proportional to 44,551,612.48, 66,827,472.03 and 12,203,793.89 is: 18,305,705.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,551,612.48 : 66,827,472.03 = 12,203,793.89 : x
  2. Step 2: Convert to fraction form
    44,551,612.48/66,827,472.03 = 12,203,793.89/x
  3. Step 3: Cross multiply
    44,551,612.48x = 66,827,472.03 × 12,203,793.89
  4. Step 4: Simplify right side
    44,551,612.48x = 815,548,694,965,164.38
  5. Step 5: Solve for x
    x = 815,548,694,965,164.38/44,551,612.48
  6. Step 6: Final answer
    x = 18,305,705.44

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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.