Home / 17,194,441.67-25,788,766.55-4,897,540.48

Finding the Fourth Proportional to 17,194,441.67, 25,788,766.55 and 4,897,540.48

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Solution

The fourth proportional to 17,194,441.67, 25,788,766.55 and 4,897,540.48 is: 7,345,485.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,441.67 : 25,788,766.55 = 4,897,540.48 : x
  2. Step 2: Convert to fraction form
    17,194,441.67/25,788,766.55 = 4,897,540.48/x
  3. Step 3: Cross multiply
    17,194,441.67x = 25,788,766.55 × 4,897,540.48
  4. Step 4: Simplify right side
    17,194,441.67x = 126,301,528,018,935.33
  5. Step 5: Solve for x
    x = 126,301,528,018,935.33/17,194,441.67
  6. Step 6: Final answer
    x = 7,345,485.85

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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.