Home / 27,508,229.94-37,962,211.84-15,118,098.56

Finding the Fourth Proportional to 27,508,229.94, 37,962,211.84 and 15,118,098.56

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Solution

The fourth proportional to 27,508,229.94, 37,962,211.84 and 15,118,098.56 is: 20,863,445.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,508,229.94 : 37,962,211.84 = 15,118,098.56 : x
  2. Step 2: Convert to fraction form
    27,508,229.94/37,962,211.84 = 15,118,098.56/x
  3. Step 3: Cross multiply
    27,508,229.94x = 37,962,211.84 × 15,118,098.56
  4. Step 4: Simplify right side
    27,508,229.94x = 573,916,460,067,470.88
  5. Step 5: Solve for x
    x = 573,916,460,067,470.88/27,508,229.94
  6. Step 6: Final answer
    x = 20,863,445.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.