Home / 3,287,631,425.18-4,930,948,867.62-894,769,297.74

Finding the Fourth Proportional to 3,287,631,425.18, 4,930,948,867.62 and 894,769,297.74

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Solution

The fourth proportional to 3,287,631,425.18, 4,930,948,867.62 and 894,769,297.74 is: 1,342,018,336.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,631,425.18 : 4,930,948,867.62 = 894,769,297.74 : x
  2. Step 2: Convert to fraction form
    3,287,631,425.18/4,930,948,867.62 = 894,769,297.74/x
  3. Step 3: Cross multiply
    3,287,631,425.18x = 4,930,948,867.62 × 894,769,297.74
  4. Step 4: Simplify right side
    3,287,631,425.18x = 4,412,061,655,472,195,584
  5. Step 5: Solve for x
    x = 4,412,061,655,472,195,584/3,287,631,425.18
  6. Step 6: Final answer
    x = 1,342,018,336.26

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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.