Home / 3,222,912,343.90-4,834,368,515.85-893,844,823.90

Finding the Fourth Proportional to 3,222,912,343.90, 4,834,368,515.85 and 893,844,823.90

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Solution

The fourth proportional to 3,222,912,343.90, 4,834,368,515.85 and 893,844,823.90 is: 1,340,767,235.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,912,343.90 : 4,834,368,515.85 = 893,844,823.90 : x
  2. Step 2: Convert to fraction form
    3,222,912,343.90/4,834,368,515.85 = 893,844,823.90/x
  3. Step 3: Cross multiply
    3,222,912,343.90x = 4,834,368,515.85 × 893,844,823.90
  4. Step 4: Simplify right side
    3,222,912,343.90x = 4,321,175,274,717,647,872
  5. Step 5: Solve for x
    x = 4,321,175,274,717,647,872/3,222,912,343.90
  6. Step 6: Final answer
    x = 1,340,767,235.85

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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.