Home / 41,625,657.05-62,416,971.56-18,272,841.89

Finding the Fourth Proportional to 41,625,657.05, 62,416,971.56 and 18,272,841.89

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Solution

The fourth proportional to 41,625,657.05, 62,416,971.56 and 18,272,841.89 is: 27,399,818.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,625,657.05 : 62,416,971.56 = 18,272,841.89 : x
  2. Step 2: Convert to fraction form
    41,625,657.05/62,416,971.56 = 18,272,841.89/x
  3. Step 3: Cross multiply
    41,625,657.05x = 62,416,971.56 × 18,272,841.89
  4. Step 4: Simplify right side
    41,625,657.05x = 1,140,535,452,256,422
  5. Step 5: Solve for x
    x = 1,140,535,452,256,422/41,625,657.05
  6. Step 6: Final answer
    x = 27,399,818.60

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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.