Home / 252,265,867,192.52-348,129,067,350.36-143,884,451,934.45

Finding the Fourth Proportional to 252,265,867,192.52, 348,129,067,350.36 and 143,884,451,934.45

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Solution

The fourth proportional to 252,265,867,192.52, 348,129,067,350.36 and 143,884,451,934.45 is: 198,561,781,725.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,265,867,192.52 : 348,129,067,350.36 = 143,884,451,934.45 : x
  2. Step 2: Convert to fraction form
    252,265,867,192.52/348,129,067,350.36 = 143,884,451,934.45/x
  3. Step 3: Cross multiply
    252,265,867,192.52x = 348,129,067,350.36 × 143,884,451,934.45
  4. Step 4: Simplify right side
    252,265,867,192.52x = 50,090,360,058,157,782,269,952
  5. Step 5: Solve for x
    x = 50,090,360,058,157,782,269,952/252,265,867,192.52
  6. Step 6: Final answer
    x = 198,561,781,725.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.