Home / 67,284,178.88-92,852,204.21-36,344,348.46

Finding the Fourth Proportional to 67,284,178.88, 92,852,204.21 and 36,344,348.46

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Solution

The fourth proportional to 67,284,178.88, 92,852,204.21 and 36,344,348.46 is: 50,155,221.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,178.88 : 92,852,204.21 = 36,344,348.46 : x
  2. Step 2: Convert to fraction form
    67,284,178.88/92,852,204.21 = 36,344,348.46/x
  3. Step 3: Cross multiply
    67,284,178.88x = 92,852,204.21 × 36,344,348.46
  4. Step 4: Simplify right side
    67,284,178.88x = 3,374,652,865,041,888.50
  5. Step 5: Solve for x
    x = 3,374,652,865,041,888.50/67,284,178.88
  6. Step 6: Final answer
    x = 50,155,221.06

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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.