Home / 3,247,997,331.11-4,482,239,634.17-1,762,885,762.79

Finding the Fourth Proportional to 3,247,997,331.11, 4,482,239,634.17 and 1,762,885,762.79

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Solution

The fourth proportional to 3,247,997,331.11, 4,482,239,634.17 and 1,762,885,762.79 is: 2,432,784,153.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,997,331.11 : 4,482,239,634.17 = 1,762,885,762.79 : x
  2. Step 2: Convert to fraction form
    3,247,997,331.11/4,482,239,634.17 = 1,762,885,762.79/x
  3. Step 3: Cross multiply
    3,247,997,331.11x = 4,482,239,634.17 × 1,762,885,762.79
  4. Step 4: Simplify right side
    3,247,997,331.11x = 7,901,676,436,491,351,040
  5. Step 5: Solve for x
    x = 7,901,676,436,491,351,040/3,247,997,331.11
  6. Step 6: Final answer
    x = 2,432,784,153.12

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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.