Home / 14,146,279.14-21,227,652.66-5,948,328.78

Finding the Fourth Proportional to 14,146,279.14, 21,227,652.66 and 5,948,328.78

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Solution

The fourth proportional to 14,146,279.14, 21,227,652.66 and 5,948,328.78 is: 8,925,955.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,146,279.14 : 21,227,652.66 = 5,948,328.78 : x
  2. Step 2: Convert to fraction form
    14,146,279.14/21,227,652.66 = 5,948,328.78/x
  3. Step 3: Cross multiply
    14,146,279.14x = 21,227,652.66 × 5,948,328.78
  4. Step 4: Simplify right side
    14,146,279.14x = 126,269,057,249,321.56
  5. Step 5: Solve for x
    x = 126,269,057,249,321.56/14,146,279.14
  6. Step 6: Final answer
    x = 8,925,955.44

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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.