Home / 11,569,695.93-17,342,308.01-4,278,470.79

Finding the Fourth Proportional to 11,569,695.93, 17,342,308.01 and 4,278,470.79

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Solution

The fourth proportional to 11,569,695.93, 17,342,308.01 and 4,278,470.79 is: 6,413,181.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,695.93 : 17,342,308.01 = 4,278,470.79 : x
  2. Step 2: Convert to fraction form
    11,569,695.93/17,342,308.01 = 4,278,470.79/x
  3. Step 3: Cross multiply
    11,569,695.93x = 17,342,308.01 × 4,278,470.79
  4. Step 4: Simplify right side
    11,569,695.93x = 74,198,558,230,575.67
  5. Step 5: Solve for x
    x = 74,198,558,230,575.67/11,569,695.93
  6. Step 6: Final answer
    x = 6,413,181.36

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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.