Home / 1,672,986,174.54-2,508,946,854.42-552,301,168.44

Finding the Fourth Proportional to 1,672,986,174.54, 2,508,946,854.42 and 552,301,168.44

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Solution

The fourth proportional to 1,672,986,174.54, 2,508,946,854.42 and 552,301,168.44 is: 828,275,989.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,986,174.54 : 2,508,946,854.42 = 552,301,168.44 : x
  2. Step 2: Convert to fraction form
    1,672,986,174.54/2,508,946,854.42 = 552,301,168.44/x
  3. Step 3: Cross multiply
    1,672,986,174.54x = 2,508,946,854.42 × 552,301,168.44
  4. Step 4: Simplify right side
    1,672,986,174.54x = 1,385,694,279,261,480,704
  5. Step 5: Solve for x
    x = 1,385,694,279,261,480,704/1,672,986,174.54
  6. Step 6: Final answer
    x = 828,275,989.58

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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.