Home / 2,071,844,675.84-3,107,766,990.72-1,151,280,738.56

Finding the Fourth Proportional to 2,071,844,675.84, 3,107,766,990.72 and 1,151,280,738.56

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Solution

The fourth proportional to 2,071,844,675.84, 3,107,766,990.72 and 1,151,280,738.56 is: 1,726,921,095.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,844,675.84 : 3,107,766,990.72 = 1,151,280,738.56 : x
  2. Step 2: Convert to fraction form
    2,071,844,675.84/3,107,766,990.72 = 1,151,280,738.56/x
  3. Step 3: Cross multiply
    2,071,844,675.84x = 3,107,766,990.72 × 1,151,280,738.56
  4. Step 4: Simplify right side
    2,071,844,675.84x = 3,577,912,276,348,509,696
  5. Step 5: Solve for x
    x = 3,577,912,276,348,509,696/2,071,844,675.84
  6. Step 6: Final answer
    x = 1,726,921,095.04

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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.