Home / 3,769,747,917,014.30-5,655,417,005,736-1,222,719,696,792.90

Finding the Fourth Proportional to 3,769,747,917,014.30, 5,655,417,005,736 and 1,222,719,696,792.90

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Solution

The fourth proportional to 3,769,747,917,014.30, 5,655,417,005,736 and 1,222,719,696,792.90 is: 1,834,337,446,087.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,747,917,014.30 : 5,655,417,005,736 = 1,222,719,696,792.90 : x
  2. Step 2: Convert to fraction form
    3,769,747,917,014.30/5,655,417,005,736 = 1,222,719,696,792.90/x
  3. Step 3: Cross multiply
    3,769,747,917,014.30x = 5,655,417,005,736 × 1,222,719,696,792.90
  4. Step 4: Simplify right side
    3,769,747,917,014.30x = 6,914,989,766,490,931,597,410,304
  5. Step 5: Solve for x
    x = 6,914,989,766,490,931,597,410,304/3,769,747,917,014.30
  6. Step 6: Final answer
    x = 1,834,337,446,087.83

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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.