Home / 230,895,842.22-346,388,322.99-75,407,849.27

Finding the Fourth Proportional to 230,895,842.22, 346,388,322.99 and 75,407,849.27

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Solution

The fourth proportional to 230,895,842.22, 346,388,322.99 and 75,407,849.27 is: 113,126,326.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,895,842.22 : 346,388,322.99 = 75,407,849.27 : x
  2. Step 2: Convert to fraction form
    230,895,842.22/346,388,322.99 = 75,407,849.27/x
  3. Step 3: Cross multiply
    230,895,842.22x = 346,388,322.99 × 75,407,849.27
  4. Step 4: Simplify right side
    230,895,842.22x = 26,120,398,447,186,056
  5. Step 5: Solve for x
    x = 26,120,398,447,186,056/230,895,842.22
  6. Step 6: Final answer
    x = 113,126,326.56

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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.