Home / 362,925,123.20-544,387,684.80-325,511,676.80

Finding the Fourth Proportional to 362,925,123.20, 544,387,684.80 and 325,511,676.80

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Solution

The fourth proportional to 362,925,123.20, 544,387,684.80 and 325,511,676.80 is: 488,267,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,925,123.20 : 544,387,684.80 = 325,511,676.80 : x
  2. Step 2: Convert to fraction form
    362,925,123.20/544,387,684.80 = 325,511,676.80/x
  3. Step 3: Cross multiply
    362,925,123.20x = 544,387,684.80 × 325,511,676.80
  4. Step 4: Simplify right side
    362,925,123.20x = 177,204,548,108,517,856
  5. Step 5: Solve for x
    x = 177,204,548,108,517,856/362,925,123.20
  6. Step 6: Final answer
    x = 488,267,515.20

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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.