Home / 34,132,578.60-51,257,850.30-18,207,330.60

Finding the Fourth Proportional to 34,132,578.60, 51,257,850.30 and 18,207,330.60

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Solution

The fourth proportional to 34,132,578.60, 51,257,850.30 and 18,207,330.60 is: 27,342,458.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,132,578.60 : 51,257,850.30 = 18,207,330.60 : x
  2. Step 2: Convert to fraction form
    34,132,578.60/51,257,850.30 = 18,207,330.60/x
  3. Step 3: Cross multiply
    34,132,578.60x = 51,257,850.30 × 18,207,330.60
  4. Step 4: Simplify right side
    34,132,578.60x = 933,268,626,257,409.25
  5. Step 5: Solve for x
    x = 933,268,626,257,409.25/34,132,578.60
  6. Step 6: Final answer
    x = 27,342,458.86

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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.