Home / 310,895,287.27-466,504,327.41-126,797,826.31

Finding the Fourth Proportional to 310,895,287.27, 466,504,327.41 and 126,797,826.31

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Solution

The fourth proportional to 310,895,287.27, 466,504,327.41 and 126,797,826.31 is: 190,262,564.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,895,287.27 : 466,504,327.41 = 126,797,826.31 : x
  2. Step 2: Convert to fraction form
    310,895,287.27/466,504,327.41 = 126,797,826.31/x
  3. Step 3: Cross multiply
    310,895,287.27x = 466,504,327.41 × 126,797,826.31
  4. Step 4: Simplify right side
    310,895,287.27x = 59,151,734,679,796,560
  5. Step 5: Solve for x
    x = 59,151,734,679,796,560/310,895,287.27
  6. Step 6: Final answer
    x = 190,262,564.61

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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.