Home / 12,233,207.48-18,351,796.10-4,033,400.92

Finding the Fourth Proportional to 12,233,207.48, 18,351,796.10 and 4,033,400.92

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Solution

The fourth proportional to 12,233,207.48, 18,351,796.10 and 4,033,400.92 is: 6,050,755.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,207.48 : 18,351,796.10 = 4,033,400.92 : x
  2. Step 2: Convert to fraction form
    12,233,207.48/18,351,796.10 = 4,033,400.92/x
  3. Step 3: Cross multiply
    12,233,207.48x = 18,351,796.10 × 4,033,400.92
  4. Step 4: Simplify right side
    12,233,207.48x = 74,020,151,273,392.42
  5. Step 5: Solve for x
    x = 74,020,151,273,392.42/12,233,207.48
  6. Step 6: Final answer
    x = 6,050,755.81

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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.