Home / 2,508,078,540.54-3,763,584,825.16-935,272,424.10

Finding the Fourth Proportional to 2,508,078,540.54, 3,763,584,825.16 and 935,272,424.10

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Solution

The fourth proportional to 2,508,078,540.54, 3,763,584,825.16 and 935,272,424.10 is: 1,403,455,691.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,078,540.54 : 3,763,584,825.16 = 935,272,424.10 : x
  2. Step 2: Convert to fraction form
    2,508,078,540.54/3,763,584,825.16 = 935,272,424.10/x
  3. Step 3: Cross multiply
    2,508,078,540.54x = 3,763,584,825.16 × 935,272,424.10
  4. Step 4: Simplify right side
    2,508,078,540.54x = 3,519,977,102,727,933,440
  5. Step 5: Solve for x
    x = 3,519,977,102,727,933,440/2,508,078,540.54
  6. Step 6: Final answer
    x = 1,403,455,691.61

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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.