Home / 132,098,049.60-198,147,074.40-35,053,569.60

Finding the Fourth Proportional to 132,098,049.60, 198,147,074.40 and 35,053,569.60

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Solution

The fourth proportional to 132,098,049.60, 198,147,074.40 and 35,053,569.60 is: 52,580,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,098,049.60 : 198,147,074.40 = 35,053,569.60 : x
  2. Step 2: Convert to fraction form
    132,098,049.60/198,147,074.40 = 35,053,569.60/x
  3. Step 3: Cross multiply
    132,098,049.60x = 198,147,074.40 × 35,053,569.60
  4. Step 4: Simplify right side
    132,098,049.60x = 6,945,762,263,516,779
  5. Step 5: Solve for x
    x = 6,945,762,263,516,779/132,098,049.60
  6. Step 6: Final answer
    x = 52,580,354.40

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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.