Home / 5,040,671,003.20-7,561,006,504.80-1,360,170,452.80

Finding the Fourth Proportional to 5,040,671,003.20, 7,561,006,504.80 and 1,360,170,452.80

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Solution

The fourth proportional to 5,040,671,003.20, 7,561,006,504.80 and 1,360,170,452.80 is: 2,040,255,679.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,671,003.20 : 7,561,006,504.80 = 1,360,170,452.80 : x
  2. Step 2: Convert to fraction form
    5,040,671,003.20/7,561,006,504.80 = 1,360,170,452.80/x
  3. Step 3: Cross multiply
    5,040,671,003.20x = 7,561,006,504.80 × 1,360,170,452.80
  4. Step 4: Simplify right side
    5,040,671,003.20x = 10,284,257,641,257,562,112
  5. Step 5: Solve for x
    x = 10,284,257,641,257,562,112/5,040,671,003.20
  6. Step 6: Final answer
    x = 2,040,255,679.20

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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.