Home / 83,846,280.82-125,419,107.23-58,916,944.73

Finding the Fourth Proportional to 83,846,280.82, 125,419,107.23 and 58,916,944.73

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Solution

The fourth proportional to 83,846,280.82, 125,419,107.23 and 58,916,944.73 is: 88,129,259.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,846,280.82 : 125,419,107.23 = 58,916,944.73 : x
  2. Step 2: Convert to fraction form
    83,846,280.82/125,419,107.23 = 58,916,944.73/x
  3. Step 3: Cross multiply
    83,846,280.82x = 125,419,107.23 × 58,916,944.73
  4. Step 4: Simplify right side
    83,846,280.82x = 7,389,310,608,031,575
  5. Step 5: Solve for x
    x = 7,389,310,608,031,575/83,846,280.82
  6. Step 6: Final answer
    x = 88,129,259.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.