Home / 3,283,307,407.80-4,922,892,034.62-2,785,491,860.85

Finding the Fourth Proportional to 3,283,307,407.80, 4,922,892,034.62 and 2,785,491,860.85

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Solution

The fourth proportional to 3,283,307,407.80, 4,922,892,034.62 and 2,785,491,860.85 is: 4,176,482,427.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,307,407.80 : 4,922,892,034.62 = 2,785,491,860.85 : x
  2. Step 2: Convert to fraction form
    3,283,307,407.80/4,922,892,034.62 = 2,785,491,860.85/x
  3. Step 3: Cross multiply
    3,283,307,407.80x = 4,922,892,034.62 × 2,785,491,860.85
  4. Step 4: Simplify right side
    3,283,307,407.80x = 13,712,675,694,277,306,368
  5. Step 5: Solve for x
    x = 13,712,675,694,277,306,368/3,283,307,407.80
  6. Step 6: Final answer
    x = 4,176,482,427.96

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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.