Home / 15,504,338.54-23,254,734.65-4,145,672.90

Finding the Fourth Proportional to 15,504,338.54, 23,254,734.65 and 4,145,672.90

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Solution

The fourth proportional to 15,504,338.54, 23,254,734.65 and 4,145,672.90 is: 6,218,035.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,338.54 : 23,254,734.65 = 4,145,672.90 : x
  2. Step 2: Convert to fraction form
    15,504,338.54/23,254,734.65 = 4,145,672.90/x
  3. Step 3: Cross multiply
    15,504,338.54x = 23,254,734.65 × 4,145,672.90
  4. Step 4: Simplify right side
    15,504,338.54x = 96,406,523,098,193.95
  5. Step 5: Solve for x
    x = 96,406,523,098,193.95/15,504,338.54
  6. Step 6: Final answer
    x = 6,218,035.22

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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.