Home / 132,850,051.60-199,261,622.76-35,815,568.04

Finding the Fourth Proportional to 132,850,051.60, 199,261,622.76 and 35,815,568.04

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Solution

The fourth proportional to 132,850,051.60, 199,261,622.76 and 35,815,568.04 is: 53,719,724.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,850,051.60 : 199,261,622.76 = 35,815,568.04 : x
  2. Step 2: Convert to fraction form
    132,850,051.60/199,261,622.76 = 35,815,568.04/x
  3. Step 3: Cross multiply
    132,850,051.60x = 199,261,622.76 × 35,815,568.04
  4. Step 4: Simplify right side
    132,850,051.60x = 7,136,668,207,721,592
  5. Step 5: Solve for x
    x = 7,136,668,207,721,592/132,850,051.60
  6. Step 6: Final answer
    x = 53,719,724.77

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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.