Home / 95,043,517.89-131,219,292.65-65,325,337.17

Finding the Fourth Proportional to 95,043,517.89, 131,219,292.65 and 65,325,337.17

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Solution

The fourth proportional to 95,043,517.89, 131,219,292.65 and 65,325,337.17 is: 90,189,680.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,043,517.89 : 131,219,292.65 = 65,325,337.17 : x
  2. Step 2: Convert to fraction form
    95,043,517.89/131,219,292.65 = 65,325,337.17/x
  3. Step 3: Cross multiply
    95,043,517.89x = 131,219,292.65 × 65,325,337.17
  4. Step 4: Simplify right side
    95,043,517.89x = 8,571,944,535,243,526
  5. Step 5: Solve for x
    x = 8,571,944,535,243,526/95,043,517.89
  6. Step 6: Final answer
    x = 90,189,680.74

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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.