Home / 15,153,713.15-22,730,766.71-5,056,334.15

Finding the Fourth Proportional to 15,153,713.15, 22,730,766.71 and 5,056,334.15

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Solution

The fourth proportional to 15,153,713.15, 22,730,766.71 and 5,056,334.15 is: 7,584,566.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,713.15 : 22,730,766.71 = 5,056,334.15 : x
  2. Step 2: Convert to fraction form
    15,153,713.15/22,730,766.71 = 5,056,334.15/x
  3. Step 3: Cross multiply
    15,153,713.15x = 22,730,766.71 × 5,056,334.15
  4. Step 4: Simplify right side
    15,153,713.15x = 114,934,351,832,520.62
  5. Step 5: Solve for x
    x = 114,934,351,832,520.62/15,153,713.15
  6. Step 6: Final answer
    x = 7,584,566.95

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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.