Home / 3,769,747,917,013.80-5,655,417,005,735.10-1,222,719,696,792.40

Finding the Fourth Proportional to 3,769,747,917,013.80, 5,655,417,005,735.10 and 1,222,719,696,792.40

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Solution

The fourth proportional to 3,769,747,917,013.80, 5,655,417,005,735.10 and 1,222,719,696,792.40 is: 1,834,337,446,087.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,747,917,013.80 : 5,655,417,005,735.10 = 1,222,719,696,792.40 : x
  2. Step 2: Convert to fraction form
    3,769,747,917,013.80/5,655,417,005,735.10 = 1,222,719,696,792.40/x
  3. Step 3: Cross multiply
    3,769,747,917,013.80x = 5,655,417,005,735.10 × 1,222,719,696,792.40
  4. Step 4: Simplify right side
    3,769,747,917,013.80x = 6,914,989,766,487,002,776,076,288
  5. Step 5: Solve for x
    x = 6,914,989,766,487,002,776,076,288/3,769,747,917,013.80
  6. Step 6: Final answer
    x = 1,834,337,446,087.03

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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.