Home / 1,082,614,867.44-1,494,009,958.72-587,577,575.92

Finding the Fourth Proportional to 1,082,614,867.44, 1,494,009,958.72 and 587,577,575.92

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Solution

The fourth proportional to 1,082,614,867.44, 1,494,009,958.72 and 587,577,575.92 is: 810,857,837.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,614,867.44 : 1,494,009,958.72 = 587,577,575.92 : x
  2. Step 2: Convert to fraction form
    1,082,614,867.44/1,494,009,958.72 = 587,577,575.92/x
  3. Step 3: Cross multiply
    1,082,614,867.44x = 1,494,009,958.72 × 587,577,575.92
  4. Step 4: Simplify right side
    1,082,614,867.44x = 877,846,749,945,036,800
  5. Step 5: Solve for x
    x = 877,846,749,945,036,800/1,082,614,867.44
  6. Step 6: Final answer
    x = 810,857,837.21

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Double scale
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1.5x scale

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.