Home / 5,071,288,935-6,995,413,754.46-3,188,713,736.28

Finding the Fourth Proportional to 5,071,288,935, 6,995,413,754.46 and 3,188,713,736.28

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Solution

The fourth proportional to 5,071,288,935, 6,995,413,754.46 and 3,188,713,736.28 is: 4,398,560,645.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,288,935 : 6,995,413,754.46 = 3,188,713,736.28 : x
  2. Step 2: Convert to fraction form
    5,071,288,935/6,995,413,754.46 = 3,188,713,736.28/x
  3. Step 3: Cross multiply
    5,071,288,935x = 6,995,413,754.46 × 3,188,713,736.28
  4. Step 4: Simplify right side
    5,071,288,935x = 22,306,371,929,808,650,240
  5. Step 5: Solve for x
    x = 22,306,371,929,808,650,240/5,071,288,935
  6. Step 6: Final answer
    x = 4,398,560,645.18

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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.