Home / 3,834,744,943.05-5,747,032,454.89-1,969,315,280.01

Finding the Fourth Proportional to 3,834,744,943.05, 5,747,032,454.89 and 1,969,315,280.01

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Solution

The fourth proportional to 3,834,744,943.05, 5,747,032,454.89 and 1,969,315,280.01 is: 2,951,361,562.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,744,943.05 : 5,747,032,454.89 = 1,969,315,280.01 : x
  2. Step 2: Convert to fraction form
    3,834,744,943.05/5,747,032,454.89 = 1,969,315,280.01/x
  3. Step 3: Cross multiply
    3,834,744,943.05x = 5,747,032,454.89 × 1,969,315,280.01
  4. Step 4: Simplify right side
    3,834,744,943.05x = 11,317,718,828,128,258,048
  5. Step 5: Solve for x
    x = 11,317,718,828,128,258,048/3,834,744,943.05
  6. Step 6: Final answer
    x = 2,951,361,562.82

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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.