Home / 56,060,344.80-84,090,517.20-33,007,615.20

Finding the Fourth Proportional to 56,060,344.80, 84,090,517.20 and 33,007,615.20

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Solution

The fourth proportional to 56,060,344.80, 84,090,517.20 and 33,007,615.20 is: 49,511,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,060,344.80 : 84,090,517.20 = 33,007,615.20 : x
  2. Step 2: Convert to fraction form
    56,060,344.80/84,090,517.20 = 33,007,615.20/x
  3. Step 3: Cross multiply
    56,060,344.80x = 84,090,517.20 × 33,007,615.20
  4. Step 4: Simplify right side
    56,060,344.80x = 2,775,627,433,706,581.50
  5. Step 5: Solve for x
    x = 2,775,627,433,706,581.50/56,060,344.80
  6. Step 6: Final answer
    x = 49,511,422.80

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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.