Home / 2,198,412,004.60-3,297,618,006.90-1,165,290,700.60

Finding the Fourth Proportional to 2,198,412,004.60, 3,297,618,006.90 and 1,165,290,700.60

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Solution

The fourth proportional to 2,198,412,004.60, 3,297,618,006.90 and 1,165,290,700.60 is: 1,747,936,050.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,412,004.60 : 3,297,618,006.90 = 1,165,290,700.60 : x
  2. Step 2: Convert to fraction form
    2,198,412,004.60/3,297,618,006.90 = 1,165,290,700.60/x
  3. Step 3: Cross multiply
    2,198,412,004.60x = 3,297,618,006.90 × 1,165,290,700.60
  4. Step 4: Simplify right side
    2,198,412,004.60x = 3,842,683,597,571,676,672
  5. Step 5: Solve for x
    x = 3,842,683,597,571,676,672/2,198,412,004.60
  6. Step 6: Final answer
    x = 1,747,936,050.90

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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.