Home / 15,629,622-23,442,304.77-4,114,124.88

Finding the Fourth Proportional to 15,629,622, 23,442,304.77 and 4,114,124.88

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Solution

The fourth proportional to 15,629,622, 23,442,304.77 and 4,114,124.88 is: 6,170,627.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,629,622 : 23,442,304.77 = 4,114,124.88 : x
  2. Step 2: Convert to fraction form
    15,629,622/23,442,304.77 = 4,114,124.88/x
  3. Step 3: Cross multiply
    15,629,622x = 23,442,304.77 × 4,114,124.88
  4. Step 4: Simplify right side
    15,629,622x = 96,444,569,298,799.67
  5. Step 5: Solve for x
    x = 96,444,569,298,799.67/15,629,622
  6. Step 6: Final answer
    x = 6,170,627.11

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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.