Home / 3,283,915,011.44-4,531,801,284.46-1,778,541,432.44

Finding the Fourth Proportional to 3,283,915,011.44, 4,531,801,284.46 and 1,778,541,432.44

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Solution

The fourth proportional to 3,283,915,011.44, 4,531,801,284.46 and 1,778,541,432.44 is: 2,454,386,401.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,915,011.44 : 4,531,801,284.46 = 1,778,541,432.44 : x
  2. Step 2: Convert to fraction form
    3,283,915,011.44/4,531,801,284.46 = 1,778,541,432.44/x
  3. Step 3: Cross multiply
    3,283,915,011.44x = 4,531,801,284.46 × 1,778,541,432.44
  4. Step 4: Simplify right side
    3,283,915,011.44x = 8,059,996,347,996,920,832
  5. Step 5: Solve for x
    x = 8,059,996,347,996,920,832/3,283,915,011.44
  6. Step 6: Final answer
    x = 2,454,386,401.57

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1.5x scale

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.