Home / 224,202,407.20-336,303,610.80-62,644,343.20

Finding the Fourth Proportional to 224,202,407.20, 336,303,610.80 and 62,644,343.20

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Solution

The fourth proportional to 224,202,407.20, 336,303,610.80 and 62,644,343.20 is: 93,966,514.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,202,407.20 : 336,303,610.80 = 62,644,343.20 : x
  2. Step 2: Convert to fraction form
    224,202,407.20/336,303,610.80 = 62,644,343.20/x
  3. Step 3: Cross multiply
    224,202,407.20x = 336,303,610.80 × 62,644,343.20
  4. Step 4: Simplify right side
    224,202,407.20x = 21,067,518,814,354,428
  5. Step 5: Solve for x
    x = 21,067,518,814,354,428/224,202,407.20
  6. Step 6: Final answer
    x = 93,966,514.80

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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.