Home / 97,344,129.60-146,016,194.40-49,568,385.60

Finding the Fourth Proportional to 97,344,129.60, 146,016,194.40 and 49,568,385.60

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Solution

The fourth proportional to 97,344,129.60, 146,016,194.40 and 49,568,385.60 is: 74,352,578.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,344,129.60 : 146,016,194.40 = 49,568,385.60 : x
  2. Step 2: Convert to fraction form
    97,344,129.60/146,016,194.40 = 49,568,385.60/x
  3. Step 3: Cross multiply
    97,344,129.60x = 146,016,194.40 × 49,568,385.60
  4. Step 4: Simplify right side
    97,344,129.60x = 7,237,787,027,863,761
  5. Step 5: Solve for x
    x = 7,237,787,027,863,761/97,344,129.60
  6. Step 6: Final answer
    x = 74,352,578.40

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Similar ratio
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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.