Home / 123,430,952.80-185,140,524.30-41,541,799.60

Finding the Fourth Proportional to 123,430,952.80, 185,140,524.30 and 41,541,799.60

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Solution

The fourth proportional to 123,430,952.80, 185,140,524.30 and 41,541,799.60 is: 62,310,712.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,430,952.80 : 185,140,524.30 = 41,541,799.60 : x
  2. Step 2: Convert to fraction form
    123,430,952.80/185,140,524.30 = 41,541,799.60/x
  3. Step 3: Cross multiply
    123,430,952.80x = 185,140,524.30 × 41,541,799.60
  4. Step 4: Simplify right side
    123,430,952.80x = 7,691,070,558,309,531
  5. Step 5: Solve for x
    x = 7,691,070,558,309,531/123,430,952.80
  6. Step 6: Final answer
    x = 62,310,712.05

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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.