Home / 162,422,998.44-223,895,771.66-99,582,757.56

Finding the Fourth Proportional to 162,422,998.44, 223,895,771.66 and 99,582,757.56

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Solution

The fourth proportional to 162,422,998.44, 223,895,771.66 and 99,582,757.56 is: 137,272,175.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,422,998.44 : 223,895,771.66 = 99,582,757.56 : x
  2. Step 2: Convert to fraction form
    162,422,998.44/223,895,771.66 = 99,582,757.56/x
  3. Step 3: Cross multiply
    162,422,998.44x = 223,895,771.66 × 99,582,757.56
  4. Step 4: Simplify right side
    162,422,998.44x = 22,296,158,347,926,900
  5. Step 5: Solve for x
    x = 22,296,158,347,926,900/162,422,998.44
  6. Step 6: Final answer
    x = 137,272,175.51

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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.