Home / 3,294,726,833.94-4,546,811,820.54-1,938,455,408.70

Finding the Fourth Proportional to 3,294,726,833.94, 4,546,811,820.54 and 1,938,455,408.70

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Solution

The fourth proportional to 3,294,726,833.94, 4,546,811,820.54 and 1,938,455,408.70 is: 2,675,120,703.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,726,833.94 : 4,546,811,820.54 = 1,938,455,408.70 : x
  2. Step 2: Convert to fraction form
    3,294,726,833.94/4,546,811,820.54 = 1,938,455,408.70/x
  3. Step 3: Cross multiply
    3,294,726,833.94x = 4,546,811,820.54 × 1,938,455,408.70
  4. Step 4: Simplify right side
    3,294,726,833.94x = 8,813,791,965,866,856,448
  5. Step 5: Solve for x
    x = 8,813,791,965,866,856,448/3,294,726,833.94
  6. Step 6: Final answer
    x = 2,675,120,703.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.