Home / 799,837,855.91-1,199,446,608.94-275,107,184.27

Finding the Fourth Proportional to 799,837,855.91, 1,199,446,608.94 and 275,107,184.27

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Solution

The fourth proportional to 799,837,855.91, 1,199,446,608.94 and 275,107,184.27 is: 412,554,090.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,837,855.91 : 1,199,446,608.94 = 275,107,184.27 : x
  2. Step 2: Convert to fraction form
    799,837,855.91/1,199,446,608.94 = 275,107,184.27/x
  3. Step 3: Cross multiply
    799,837,855.91x = 1,199,446,608.94 × 275,107,184.27
  4. Step 4: Simplify right side
    799,837,855.91x = 329,976,379,260,998,208
  5. Step 5: Solve for x
    x = 329,976,379,260,998,208/799,837,855.91
  6. Step 6: Final answer
    x = 412,554,090.59

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1.5x scale

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.