Home / 8,222,859,480.84-12,338,954,116.56-4,441,205,038.56

Finding the Fourth Proportional to 8,222,859,480.84, 12,338,954,116.56 and 4,441,205,038.56

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Solution

The fourth proportional to 8,222,859,480.84, 12,338,954,116.56 and 4,441,205,038.56 is: 6,664,327,089.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,859,480.84 : 12,338,954,116.56 = 4,441,205,038.56 : x
  2. Step 2: Convert to fraction form
    8,222,859,480.84/12,338,954,116.56 = 4,441,205,038.56/x
  3. Step 3: Cross multiply
    8,222,859,480.84x = 12,338,954,116.56 × 4,441,205,038.56
  4. Step 4: Simplify right side
    8,222,859,480.84x = 54,799,825,193,026,928,640
  5. Step 5: Solve for x
    x = 54,799,825,193,026,928,640/8,222,859,480.84
  6. Step 6: Final answer
    x = 6,664,327,089.71

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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.