Home / 2,202,283,343.10-3,303,425,014.65-1,271,198,711.10

Finding the Fourth Proportional to 2,202,283,343.10, 3,303,425,014.65 and 1,271,198,711.10

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Solution

The fourth proportional to 2,202,283,343.10, 3,303,425,014.65 and 1,271,198,711.10 is: 1,906,798,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,283,343.10 : 3,303,425,014.65 = 1,271,198,711.10 : x
  2. Step 2: Convert to fraction form
    2,202,283,343.10/3,303,425,014.65 = 1,271,198,711.10/x
  3. Step 3: Cross multiply
    2,202,283,343.10x = 3,303,425,014.65 × 1,271,198,711.10
  4. Step 4: Simplify right side
    2,202,283,343.10x = 4,199,309,620,838,578,176
  5. Step 5: Solve for x
    x = 4,199,309,620,838,578,176/2,202,283,343.10
  6. Step 6: Final answer
    x = 1,906,798,066.65

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Double scale
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Similar ratio
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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.