Home / 10,157,342.93-15,236,512.62-4,091,255.56

Finding the Fourth Proportional to 10,157,342.93, 15,236,512.62 and 4,091,255.56

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Solution

The fourth proportional to 10,157,342.93, 15,236,512.62 and 4,091,255.56 is: 6,137,084.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,157,342.93 : 15,236,512.62 = 4,091,255.56 : x
  2. Step 2: Convert to fraction form
    10,157,342.93/15,236,512.62 = 4,091,255.56/x
  3. Step 3: Cross multiply
    10,157,342.93x = 15,236,512.62 × 4,091,255.56
  4. Step 4: Simplify right side
    10,157,342.93x = 62,336,466,971,585.16
  5. Step 5: Solve for x
    x = 62,336,466,971,585.16/10,157,342.93
  6. Step 6: Final answer
    x = 6,137,084.02

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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.