Home / 159,753,475,176.38-220,466,725,734.02-88,468,105,200.32

Finding the Fourth Proportional to 159,753,475,176.38, 220,466,725,734.02 and 88,468,105,200.32

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Solution

The fourth proportional to 159,753,475,176.38, 220,466,725,734.02 and 88,468,105,200.32 is: 122,089,822,859.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,753,475,176.38 : 220,466,725,734.02 = 88,468,105,200.32 : x
  2. Step 2: Convert to fraction form
    159,753,475,176.38/220,466,725,734.02 = 88,468,105,200.32/x
  3. Step 3: Cross multiply
    159,753,475,176.38x = 220,466,725,734.02 × 88,468,105,200.32
  4. Step 4: Simplify right side
    159,753,475,176.38x = 19,504,273,485,407,377,686,528
  5. Step 5: Solve for x
    x = 19,504,273,485,407,377,686,528/159,753,475,176.38
  6. Step 6: Final answer
    x = 122,089,822,859.08

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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.