Home / 80,755,119.64-111,441,496.98-44,085,690.64

Finding the Fourth Proportional to 80,755,119.64, 111,441,496.98 and 44,085,690.64

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Solution

The fourth proportional to 80,755,119.64, 111,441,496.98 and 44,085,690.64 is: 60,837,942.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,755,119.64 : 111,441,496.98 = 44,085,690.64 : x
  2. Step 2: Convert to fraction form
    80,755,119.64/111,441,496.98 = 44,085,690.64/x
  3. Step 3: Cross multiply
    80,755,119.64x = 111,441,496.98 × 44,085,690.64
  4. Step 4: Simplify right side
    80,755,119.64x = 4,912,975,360,318,775
  5. Step 5: Solve for x
    x = 4,912,975,360,318,775/80,755,119.64
  6. Step 6: Final answer
    x = 60,837,942.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.