Home / 4,940,754,028.51-6,818,049,328.76-2,682,641,871.73

Finding the Fourth Proportional to 4,940,754,028.51, 6,818,049,328.76 and 2,682,641,871.73

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Solution

The fourth proportional to 4,940,754,028.51, 6,818,049,328.76 and 2,682,641,871.73 is: 3,701,941,952.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,754,028.51 : 6,818,049,328.76 = 2,682,641,871.73 : x
  2. Step 2: Convert to fraction form
    4,940,754,028.51/6,818,049,328.76 = 2,682,641,871.73/x
  3. Step 3: Cross multiply
    4,940,754,028.51x = 6,818,049,328.76 × 2,682,641,871.73
  4. Step 4: Simplify right side
    4,940,754,028.51x = 18,290,384,612,852,197,376
  5. Step 5: Solve for x
    x = 18,290,384,612,852,197,376/4,940,754,028.51
  6. Step 6: Final answer
    x = 3,701,941,952.04

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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.