Home / 3,247,997,325.10-4,482,239,625.88-1,762,885,756.78

Finding the Fourth Proportional to 3,247,997,325.10, 4,482,239,625.88 and 1,762,885,756.78

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Solution

The fourth proportional to 3,247,997,325.10, 4,482,239,625.88 and 1,762,885,756.78 is: 2,432,784,144.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,997,325.10 : 4,482,239,625.88 = 1,762,885,756.78 : x
  2. Step 2: Convert to fraction form
    3,247,997,325.10/4,482,239,625.88 = 1,762,885,756.78/x
  3. Step 3: Cross multiply
    3,247,997,325.10x = 4,482,239,625.88 × 1,762,885,756.78
  4. Step 4: Simplify right side
    3,247,997,325.10x = 7,901,676,394,923,154,432
  5. Step 5: Solve for x
    x = 7,901,676,394,923,154,432/3,247,997,325.10
  6. Step 6: Final answer
    x = 2,432,784,144.82

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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.