Home / 159,753,475,186.27-220,466,725,747.70-88,468,105,210.28

Finding the Fourth Proportional to 159,753,475,186.27, 220,466,725,747.70 and 88,468,105,210.28

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Solution

The fourth proportional to 159,753,475,186.27, 220,466,725,747.70 and 88,468,105,210.28 is: 122,089,822,872.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,753,475,186.27 : 220,466,725,747.70 = 88,468,105,210.28 : x
  2. Step 2: Convert to fraction form
    159,753,475,186.27/220,466,725,747.70 = 88,468,105,210.28/x
  3. Step 3: Cross multiply
    159,753,475,186.27x = 220,466,725,747.70 × 88,468,105,210.28
  4. Step 4: Simplify right side
    159,753,475,186.27x = 19,504,273,488,812,368,199,680
  5. Step 5: Solve for x
    x = 19,504,273,488,812,368,199,680/159,753,475,186.27
  6. Step 6: Final answer
    x = 122,089,822,872.84

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1.5x scale

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.