Home / 80,755,360.62-111,441,830.74-44,085,931.62

Finding the Fourth Proportional to 80,755,360.62, 111,441,830.74 and 44,085,931.62

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Solution

The fourth proportional to 80,755,360.62, 111,441,830.74 and 44,085,931.62 is: 60,838,276.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,755,360.62 : 111,441,830.74 = 44,085,931.62 : x
  2. Step 2: Convert to fraction form
    80,755,360.62/111,441,830.74 = 44,085,931.62/x
  3. Step 3: Cross multiply
    80,755,360.62x = 111,441,830.74 × 44,085,931.62
  4. Step 4: Simplify right side
    80,755,360.62x = 4,913,016,929,611,253
  5. Step 5: Solve for x
    x = 4,913,016,929,611,253/80,755,360.62
  6. Step 6: Final answer
    x = 60,838,276.15

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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.