Home / 36,027,948.28-49,718,662.14-19,508,269

Finding the Fourth Proportional to 36,027,948.28, 49,718,662.14 and 19,508,269

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Solution

The fourth proportional to 36,027,948.28, 49,718,662.14 and 19,508,269 is: 26,921,461.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,027,948.28 : 49,718,662.14 = 19,508,269 : x
  2. Step 2: Convert to fraction form
    36,027,948.28/49,718,662.14 = 19,508,269/x
  3. Step 3: Cross multiply
    36,027,948.28x = 49,718,662.14 × 19,508,269
  4. Step 4: Simplify right side
    36,027,948.28x = 969,925,035,347,235.62
  5. Step 5: Solve for x
    x = 969,925,035,347,235.62/36,027,948.28
  6. Step 6: Final answer
    x = 26,921,461.86

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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.