Home / 95,231,113.60-131,420,040-52,845,543.04

Finding the Fourth Proportional to 95,231,113.60, 131,420,040 and 52,845,543.04

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Solution

The fourth proportional to 95,231,113.60, 131,420,040 and 52,845,543.04 is: 72,927,461.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,231,113.60 : 131,420,040 = 52,845,543.04 : x
  2. Step 2: Convert to fraction form
    95,231,113.60/131,420,040 = 52,845,543.04/x
  3. Step 3: Cross multiply
    95,231,113.60x = 131,420,040 × 52,845,543.04
  4. Step 4: Simplify right side
    95,231,113.60x = 6,944,963,380,138,521
  5. Step 5: Solve for x
    x = 6,944,963,380,138,521/95,231,113.60
  6. Step 6: Final answer
    x = 72,927,461.60

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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.