Home / 80,755,359.74-111,441,829.53-44,085,930.74

Finding the Fourth Proportional to 80,755,359.74, 111,441,829.53 and 44,085,930.74

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Solution

The fourth proportional to 80,755,359.74, 111,441,829.53 and 44,085,930.74 is: 60,838,274.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,755,359.74 : 111,441,829.53 = 44,085,930.74 : x
  2. Step 2: Convert to fraction form
    80,755,359.74/111,441,829.53 = 44,085,930.74/x
  3. Step 3: Cross multiply
    80,755,359.74x = 111,441,829.53 × 44,085,930.74
  4. Step 4: Simplify right side
    80,755,359.74x = 4,913,016,778,198,467
  5. Step 5: Solve for x
    x = 4,913,016,778,198,467/80,755,359.74
  6. Step 6: Final answer
    x = 60,838,274.93

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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.