Home / 60,419,447.04-90,692,561.22-53,546,897.97

Finding the Fourth Proportional to 60,419,447.04, 90,692,561.22 and 53,546,897.97

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Solution

The fourth proportional to 60,419,447.04, 90,692,561.22 and 53,546,897.97 is: 80,376,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,419,447.04 : 90,692,561.22 = 53,546,897.97 : x
  2. Step 2: Convert to fraction form
    60,419,447.04/90,692,561.22 = 53,546,897.97/x
  3. Step 3: Cross multiply
    60,419,447.04x = 90,692,561.22 × 53,546,897.97
  4. Step 4: Simplify right side
    60,419,447.04x = 4,856,305,322,285,319
  5. Step 5: Solve for x
    x = 4,856,305,322,285,319/60,419,447.04
  6. Step 6: Final answer
    x = 80,376,527.10

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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.