Home / 797,932,768.44-1,196,899,081.62-404,398,294.20

Finding the Fourth Proportional to 797,932,768.44, 1,196,899,081.62 and 404,398,294.20

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Solution

The fourth proportional to 797,932,768.44, 1,196,899,081.62 and 404,398,294.20 is: 606,597,405.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,932,768.44 : 1,196,899,081.62 = 404,398,294.20 : x
  2. Step 2: Convert to fraction form
    797,932,768.44/1,196,899,081.62 = 404,398,294.20/x
  3. Step 3: Cross multiply
    797,932,768.44x = 1,196,899,081.62 × 404,398,294.20
  4. Step 4: Simplify right side
    797,932,768.44x = 484,023,946,936,674,496
  5. Step 5: Solve for x
    x = 484,023,946,936,674,496/797,932,768.44
  6. Step 6: Final answer
    x = 606,597,405.30

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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.