Home / 182,561,282.79-273,873,810.65-80,322,663.21

Finding the Fourth Proportional to 182,561,282.79, 273,873,810.65 and 80,322,663.21

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Solution

The fourth proportional to 182,561,282.79, 273,873,810.65 and 80,322,663.21 is: 120,498,024.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,561,282.79 : 273,873,810.65 = 80,322,663.21 : x
  2. Step 2: Convert to fraction form
    182,561,282.79/273,873,810.65 = 80,322,663.21/x
  3. Step 3: Cross multiply
    182,561,282.79x = 273,873,810.65 × 80,322,663.21
  4. Step 4: Simplify right side
    182,561,282.79x = 21,998,273,854,477,644
  5. Step 5: Solve for x
    x = 21,998,273,854,477,644/182,561,282.79
  6. Step 6: Final answer
    x = 120,498,024.11

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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.