Home / 67,284,170.46-92,852,192.61-36,344,340

Finding the Fourth Proportional to 67,284,170.46, 92,852,192.61 and 36,344,340

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Solution

The fourth proportional to 67,284,170.46, 92,852,192.61 and 36,344,340 is: 50,155,209.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,170.46 : 92,852,192.61 = 36,344,340 : x
  2. Step 2: Convert to fraction form
    67,284,170.46/92,852,192.61 = 36,344,340/x
  3. Step 3: Cross multiply
    67,284,170.46x = 92,852,192.61 × 36,344,340
  4. Step 4: Simplify right side
    67,284,170.46x = 3,374,651,657,963,327.50
  5. Step 5: Solve for x
    x = 3,374,651,657,963,327.50/67,284,170.46
  6. Step 6: Final answer
    x = 50,155,209.39

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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.