Home / 333,071,200.80-499,654,040.40-103,016,296.80

Finding the Fourth Proportional to 333,071,200.80, 499,654,040.40 and 103,016,296.80

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Solution

The fourth proportional to 333,071,200.80, 499,654,040.40 and 103,016,296.80 is: 154,539,055.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,071,200.80 : 499,654,040.40 = 103,016,296.80 : x
  2. Step 2: Convert to fraction form
    333,071,200.80/499,654,040.40 = 103,016,296.80/x
  3. Step 3: Cross multiply
    333,071,200.80x = 499,654,040.40 × 103,016,296.80
  4. Step 4: Simplify right side
    333,071,200.80x = 51,472,508,923,165,584
  5. Step 5: Solve for x
    x = 51,472,508,923,165,584/333,071,200.80
  6. Step 6: Final answer
    x = 154,539,055.91

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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.