Home / 1,082,410,555.88-1,493,726,567.27-587,373,264.38

Finding the Fourth Proportional to 1,082,410,555.88, 1,493,726,567.27 and 587,373,264.38

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Solution

The fourth proportional to 1,082,410,555.88, 1,493,726,567.27 and 587,373,264.38 is: 810,575,104.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,410,555.88 : 1,493,726,567.27 = 587,373,264.38 : x
  2. Step 2: Convert to fraction form
    1,082,410,555.88/1,493,726,567.27 = 587,373,264.38/x
  3. Step 3: Cross multiply
    1,082,410,555.88x = 1,493,726,567.27 × 587,373,264.38
  4. Step 4: Simplify right side
    1,082,410,555.88x = 877,375,049,909,309,184
  5. Step 5: Solve for x
    x = 877,375,049,909,309,184/1,082,410,555.88
  6. Step 6: Final answer
    x = 810,575,104.93

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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.