Home / 404,307,755,665.90-606,498,915,424.64-132,033,431,582.88

Finding the Fourth Proportional to 404,307,755,665.90, 606,498,915,424.64 and 132,033,431,582.88

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Solution

The fourth proportional to 404,307,755,665.90, 606,498,915,424.64 and 132,033,431,582.88 is: 198,062,322,408.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,307,755,665.90 : 606,498,915,424.64 = 132,033,431,582.88 : x
  2. Step 2: Convert to fraction form
    404,307,755,665.90/606,498,915,424.64 = 132,033,431,582.88/x
  3. Step 3: Cross multiply
    404,307,755,665.90x = 606,498,915,424.64 × 132,033,431,582.88
  4. Step 4: Simplify right side
    404,307,755,665.90x = 80,078,133,054,810,131,267,584
  5. Step 5: Solve for x
    x = 80,078,133,054,810,131,267,584/404,307,755,665.90
  6. Step 6: Final answer
    x = 198,062,322,408.14

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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.