Home / 1,796,852,381.46-2,695,274,957.85-1,687,508,264.69

Finding the Fourth Proportional to 1,796,852,381.46, 2,695,274,957.85 and 1,687,508,264.69

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Solution

The fourth proportional to 1,796,852,381.46, 2,695,274,957.85 and 1,687,508,264.69 is: 2,531,259,002.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,852,381.46 : 2,695,274,957.85 = 1,687,508,264.69 : x
  2. Step 2: Convert to fraction form
    1,796,852,381.46/2,695,274,957.85 = 1,687,508,264.69/x
  3. Step 3: Cross multiply
    1,796,852,381.46x = 2,695,274,957.85 × 1,687,508,264.69
  4. Step 4: Simplify right side
    1,796,852,381.46x = 4,548,298,766,983,866,368
  5. Step 5: Solve for x
    x = 4,548,298,766,983,866,368/1,796,852,381.46
  6. Step 6: Final answer
    x = 2,531,259,002.64

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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.