Home / 404,307,755,653.05-606,498,915,405.35-132,033,431,570.04

Finding the Fourth Proportional to 404,307,755,653.05, 606,498,915,405.35 and 132,033,431,570.04

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Solution

The fourth proportional to 404,307,755,653.05, 606,498,915,405.35 and 132,033,431,570.04 is: 198,062,322,388.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,307,755,653.05 : 606,498,915,405.35 = 132,033,431,570.04 : x
  2. Step 2: Convert to fraction form
    404,307,755,653.05/606,498,915,405.35 = 132,033,431,570.04/x
  3. Step 3: Cross multiply
    404,307,755,653.05x = 606,498,915,405.35 × 132,033,431,570.04
  4. Step 4: Simplify right side
    404,307,755,653.05x = 80,078,133,044,475,752,087,552
  5. Step 5: Solve for x
    x = 80,078,133,044,475,752,087,552/404,307,755,653.05
  6. Step 6: Final answer
    x = 198,062,322,388.87

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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.