Home / 132,534,117.60-198,801,176.40-35,504,800.80

Finding the Fourth Proportional to 132,534,117.60, 198,801,176.40 and 35,504,800.80

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Solution

The fourth proportional to 132,534,117.60, 198,801,176.40 and 35,504,800.80 is: 53,257,201.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,534,117.60 : 198,801,176.40 = 35,504,800.80 : x
  2. Step 2: Convert to fraction form
    132,534,117.60/198,801,176.40 = 35,504,800.80/x
  3. Step 3: Cross multiply
    132,534,117.60x = 198,801,176.40 × 35,504,800.80
  4. Step 4: Simplify right side
    132,534,117.60x = 7,058,396,166,887,661
  5. Step 5: Solve for x
    x = 7,058,396,166,887,661/132,534,117.60
  6. Step 6: Final answer
    x = 53,257,201.20

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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.