Home / 41,386,864.76-62,078,233.46-15,477,261.25

Finding the Fourth Proportional to 41,386,864.76, 62,078,233.46 and 15,477,261.25

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Solution

The fourth proportional to 41,386,864.76, 62,078,233.46 and 15,477,261.25 is: 23,215,120.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,386,864.76 : 62,078,233.46 = 15,477,261.25 : x
  2. Step 2: Convert to fraction form
    41,386,864.76/62,078,233.46 = 15,477,261.25/x
  3. Step 3: Cross multiply
    41,386,864.76x = 62,078,233.46 × 15,477,261.25
  4. Step 4: Simplify right side
    41,386,864.76x = 960,801,037,392,800.12
  5. Step 5: Solve for x
    x = 960,801,037,392,800.12/41,386,864.76
  6. Step 6: Final answer
    x = 23,215,120.13

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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.