Home / 20,491,654,193,158-30,736,398,734,556-6,721,427,039,947.60

Finding the Fourth Proportional to 20,491,654,193,158, 30,736,398,734,556 and 6,721,427,039,947.60

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Solution

The fourth proportional to 20,491,654,193,158, 30,736,398,734,556 and 6,721,427,039,947.60 is: 10,081,785,473,133.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,491,654,193,158 : 30,736,398,734,556 = 6,721,427,039,947.60 : x
  2. Step 2: Convert to fraction form
    20,491,654,193,158/30,736,398,734,556 = 6,721,427,039,947.60/x
  3. Step 3: Cross multiply
    20,491,654,193,158x = 30,736,398,734,556 × 6,721,427,039,947.60
  4. Step 4: Simplify right side
    20,491,654,193,158x = 206,592,461,565,055,866,901,626,880
  5. Step 5: Solve for x
    x = 206,592,461,565,055,866,901,626,880/20,491,654,193,158
  6. Step 6: Final answer
    x = 10,081,785,473,133.52

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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.