Home / 294,084,040.80-441,126,061.20-132,840,904.80

Finding the Fourth Proportional to 294,084,040.80, 441,126,061.20 and 132,840,904.80

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Solution

The fourth proportional to 294,084,040.80, 441,126,061.20 and 132,840,904.80 is: 199,261,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,084,040.80 : 441,126,061.20 = 132,840,904.80 : x
  2. Step 2: Convert to fraction form
    294,084,040.80/441,126,061.20 = 132,840,904.80/x
  3. Step 3: Cross multiply
    294,084,040.80x = 441,126,061.20 × 132,840,904.80
  4. Step 4: Simplify right side
    294,084,040.80x = 58,599,585,100,668,168
  5. Step 5: Solve for x
    x = 58,599,585,100,668,168/294,084,040.80
  6. Step 6: Final answer
    x = 199,261,357.20

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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.