Home / 159,753,475,161.43-220,466,725,713.43-88,468,105,185.43

Finding the Fourth Proportional to 159,753,475,161.43, 220,466,725,713.43 and 88,468,105,185.43

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Solution

The fourth proportional to 159,753,475,161.43, 220,466,725,713.43 and 88,468,105,185.43 is: 122,089,822,838.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,753,475,161.43 : 220,466,725,713.43 = 88,468,105,185.43 : x
  2. Step 2: Convert to fraction form
    159,753,475,161.43/220,466,725,713.43 = 88,468,105,185.43/x
  3. Step 3: Cross multiply
    159,753,475,161.43x = 220,466,725,713.43 × 88,468,105,185.43
  4. Step 4: Simplify right side
    159,753,475,161.43x = 19,504,273,480,303,069,102,080
  5. Step 5: Solve for x
    x = 19,504,273,480,303,069,102,080/159,753,475,161.43
  6. Step 6: Final answer
    x = 122,089,822,838.56

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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.