Home / 404,307,755,663.64-606,498,915,421.30-132,033,431,580.62

Finding the Fourth Proportional to 404,307,755,663.64, 606,498,915,421.30 and 132,033,431,580.62

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Solution

The fourth proportional to 404,307,755,663.64, 606,498,915,421.30 and 132,033,431,580.62 is: 198,062,322,404.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,307,755,663.64 : 606,498,915,421.30 = 132,033,431,580.62 : x
  2. Step 2: Convert to fraction form
    404,307,755,663.64/606,498,915,421.30 = 132,033,431,580.62/x
  3. Step 3: Cross multiply
    404,307,755,663.64x = 606,498,915,421.30 × 132,033,431,580.62
  4. Step 4: Simplify right side
    404,307,755,663.64x = 80,078,133,052,998,460,375,040
  5. Step 5: Solve for x
    x = 80,078,133,052,998,460,375,040/404,307,755,663.64
  6. Step 6: Final answer
    x = 198,062,322,404.76

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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.