Home / 67,284,190.14-92,852,219.77-36,344,359.70

Finding the Fourth Proportional to 67,284,190.14, 92,852,219.77 and 36,344,359.70

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Solution

The fourth proportional to 67,284,190.14, 92,852,219.77 and 36,344,359.70 is: 50,155,236.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,190.14 : 92,852,219.77 = 36,344,359.70 : x
  2. Step 2: Convert to fraction form
    67,284,190.14/92,852,219.77 = 36,344,359.70/x
  3. Step 3: Cross multiply
    67,284,190.14x = 92,852,219.77 × 36,344,359.70
  4. Step 4: Simplify right side
    67,284,190.14x = 3,374,654,474,264,331.50
  5. Step 5: Solve for x
    x = 3,374,654,474,264,331.50/67,284,190.14
  6. Step 6: Final answer
    x = 50,155,236.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.