Home / 11,445,152.50-17,167,734.90-4,255,752.22

Finding the Fourth Proportional to 11,445,152.50, 17,167,734.90 and 4,255,752.22

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Solution

The fourth proportional to 11,445,152.50, 17,167,734.90 and 4,255,752.22 is: 6,383,630.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,445,152.50 : 17,167,734.90 = 4,255,752.22 : x
  2. Step 2: Convert to fraction form
    11,445,152.50/17,167,734.90 = 4,255,752.22/x
  3. Step 3: Cross multiply
    11,445,152.50x = 17,167,734.90 × 4,255,752.22
  4. Step 4: Simplify right side
    11,445,152.50x = 73,061,625,913,046.47
  5. Step 5: Solve for x
    x = 73,061,625,913,046.47/11,445,152.50
  6. Step 6: Final answer
    x = 6,383,630.62

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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.