Home / 151,432,304.10-227,148,456.15-49,206,675.30

Finding the Fourth Proportional to 151,432,304.10, 227,148,456.15 and 49,206,675.30

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Solution

The fourth proportional to 151,432,304.10, 227,148,456.15 and 49,206,675.30 is: 73,810,012.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,432,304.10 : 227,148,456.15 = 49,206,675.30 : x
  2. Step 2: Convert to fraction form
    151,432,304.10/227,148,456.15 = 49,206,675.30/x
  3. Step 3: Cross multiply
    151,432,304.10x = 227,148,456.15 × 49,206,675.30
  4. Step 4: Simplify right side
    151,432,304.10x = 11,177,220,326,669,338
  5. Step 5: Solve for x
    x = 11,177,220,326,669,338/151,432,304.10
  6. Step 6: Final answer
    x = 73,810,012.95

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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.