Home / 2,067,471,711.49-2,853,352,170.75-1,175,532,082.46

Finding the Fourth Proportional to 2,067,471,711.49, 2,853,352,170.75 and 1,175,532,082.46

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Solution

The fourth proportional to 2,067,471,711.49, 2,853,352,170.75 and 1,175,532,082.46 is: 1,622,371,421.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,471,711.49 : 2,853,352,170.75 = 1,175,532,082.46 : x
  2. Step 2: Convert to fraction form
    2,067,471,711.49/2,853,352,170.75 = 1,175,532,082.46/x
  3. Step 3: Cross multiply
    2,067,471,711.49x = 2,853,352,170.75 × 1,175,532,082.46
  4. Step 4: Simplify right side
    2,067,471,711.49x = 3,354,207,019,273,508,864
  5. Step 5: Solve for x
    x = 3,354,207,019,273,508,864/2,067,471,711.49
  6. Step 6: Final answer
    x = 1,622,371,421.40

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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.