Home / 2,126,067,635.28-3,190,729,193.28-962,353,358.72

Finding the Fourth Proportional to 2,126,067,635.28, 3,190,729,193.28 and 962,353,358.72

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Solution

The fourth proportional to 2,126,067,635.28, 3,190,729,193.28 and 962,353,358.72 is: 1,444,266,826.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,067,635.28 : 3,190,729,193.28 = 962,353,358.72 : x
  2. Step 2: Convert to fraction form
    2,126,067,635.28/3,190,729,193.28 = 962,353,358.72/x
  3. Step 3: Cross multiply
    2,126,067,635.28x = 3,190,729,193.28 × 962,353,358.72
  4. Step 4: Simplify right side
    2,126,067,635.28x = 3,070,608,955,918,964,224
  5. Step 5: Solve for x
    x = 3,070,608,955,918,964,224/2,126,067,635.28
  6. Step 6: Final answer
    x = 1,444,266,826.21

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1.5x scale

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.