Home / 67,284,209.46-92,852,246.52-36,344,379

Finding the Fourth Proportional to 67,284,209.46, 92,852,246.52 and 36,344,379

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Solution

The fourth proportional to 67,284,209.46, 92,852,246.52 and 36,344,379 is: 50,155,263.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,209.46 : 92,852,246.52 = 36,344,379 : x
  2. Step 2: Convert to fraction form
    67,284,209.46/92,852,246.52 = 36,344,379/x
  3. Step 3: Cross multiply
    67,284,209.46x = 92,852,246.52 × 36,344,379
  4. Step 4: Simplify right side
    67,284,209.46x = 3,374,657,238,524,311
  5. Step 5: Solve for x
    x = 3,374,657,238,524,311/67,284,209.46
  6. Step 6: Final answer
    x = 50,155,263.26

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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.