Home / 95,302,695.24-131,546,471.22-82,388,678.76

Finding the Fourth Proportional to 95,302,695.24, 131,546,471.22 and 82,388,678.76

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Solution

The fourth proportional to 95,302,695.24, 131,546,471.22 and 82,388,678.76 is: 113,721,232.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,302,695.24 : 131,546,471.22 = 82,388,678.76 : x
  2. Step 2: Convert to fraction form
    95,302,695.24/131,546,471.22 = 82,388,678.76/x
  3. Step 3: Cross multiply
    95,302,695.24x = 131,546,471.22 × 82,388,678.76
  4. Step 4: Simplify right side
    95,302,695.24x = 10,837,939,959,356,166
  5. Step 5: Solve for x
    x = 10,837,939,959,356,166/95,302,695.24
  6. Step 6: Final answer
    x = 113,721,232.46

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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.