Home / 182,772,378.38-274,155,029.52-44,598,884.78

Finding the Fourth Proportional to 182,772,378.38, 274,155,029.52 and 44,598,884.78

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Solution

The fourth proportional to 182,772,378.38, 274,155,029.52 and 44,598,884.78 is: 66,897,463.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,772,378.38 : 274,155,029.52 = 44,598,884.78 : x
  2. Step 2: Convert to fraction form
    182,772,378.38/274,155,029.52 = 44,598,884.78/x
  3. Step 3: Cross multiply
    182,772,378.38x = 274,155,029.52 × 44,598,884.78
  4. Step 4: Simplify right side
    182,772,378.38x = 12,227,008,573,419,978
  5. Step 5: Solve for x
    x = 12,227,008,573,419,978/182,772,378.38
  6. Step 6: Final answer
    x = 66,897,463.84

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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.