Home / 5,616,964,081.35-7,747,677,198.90-3,612,335,082.13

Finding the Fourth Proportional to 5,616,964,081.35, 7,747,677,198.90 and 3,612,335,082.13

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Solution

The fourth proportional to 5,616,964,081.35, 7,747,677,198.90 and 3,612,335,082.13 is: 4,982,621,527.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,964,081.35 : 7,747,677,198.90 = 3,612,335,082.13 : x
  2. Step 2: Convert to fraction form
    5,616,964,081.35/7,747,677,198.90 = 3,612,335,082.13/x
  3. Step 3: Cross multiply
    5,616,964,081.35x = 7,747,677,198.90 × 3,612,335,082.13
  4. Step 4: Simplify right side
    5,616,964,081.35x = 27,987,206,150,641,565,696
  5. Step 5: Solve for x
    x = 27,987,206,150,641,565,696/5,616,964,081.35
  6. Step 6: Final answer
    x = 4,982,621,527.45

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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.