Home / 255,930,473.98-353,194,067.69-150,069,176.38

Finding the Fourth Proportional to 255,930,473.98, 353,194,067.69 and 150,069,176.38

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Solution

The fourth proportional to 255,930,473.98, 353,194,067.69 and 150,069,176.38 is: 207,101,335.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,930,473.98 : 353,194,067.69 = 150,069,176.38 : x
  2. Step 2: Convert to fraction form
    255,930,473.98/353,194,067.69 = 150,069,176.38/x
  3. Step 3: Cross multiply
    255,930,473.98x = 353,194,067.69 × 150,069,176.38
  4. Step 4: Simplify right side
    255,930,473.98x = 53,003,542,839,789,920
  5. Step 5: Solve for x
    x = 53,003,542,839,789,920/255,930,473.98
  6. Step 6: Final answer
    x = 207,101,335.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.