Home / 3,651,847,176.29-5,481,312,961.79-1,762,373,052.33

Finding the Fourth Proportional to 3,651,847,176.29, 5,481,312,961.79 and 1,762,373,052.33

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Solution

The fourth proportional to 3,651,847,176.29, 5,481,312,961.79 and 1,762,373,052.33 is: 2,645,269,034.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,847,176.29 : 5,481,312,961.79 = 1,762,373,052.33 : x
  2. Step 2: Convert to fraction form
    3,651,847,176.29/5,481,312,961.79 = 1,762,373,052.33/x
  3. Step 3: Cross multiply
    3,651,847,176.29x = 5,481,312,961.79 × 1,762,373,052.33
  4. Step 4: Simplify right side
    3,651,847,176.29x = 9,660,118,255,229,958,144
  5. Step 5: Solve for x
    x = 9,660,118,255,229,958,144/3,651,847,176.29
  6. Step 6: Final answer
    x = 2,645,269,034.79

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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.