Home / 47,500,580.80-71,250,871.20-23,612,708.80

Finding the Fourth Proportional to 47,500,580.80, 71,250,871.20 and 23,612,708.80

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Solution

The fourth proportional to 47,500,580.80, 71,250,871.20 and 23,612,708.80 is: 35,419,063.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,500,580.80 : 71,250,871.20 = 23,612,708.80 : x
  2. Step 2: Convert to fraction form
    47,500,580.80/71,250,871.20 = 23,612,708.80/x
  3. Step 3: Cross multiply
    47,500,580.80x = 71,250,871.20 × 23,612,708.80
  4. Step 4: Simplify right side
    47,500,580.80x = 1,682,426,073,391,906.75
  5. Step 5: Solve for x
    x = 1,682,426,073,391,906.75/47,500,580.80
  6. Step 6: Final answer
    x = 35,419,063.20

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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.