Home / 104,096,151.48-143,653,521.08-57,687,175.56

Finding the Fourth Proportional to 104,096,151.48, 143,653,521.08 and 57,687,175.56

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Solution

The fourth proportional to 104,096,151.48, 143,653,521.08 and 57,687,175.56 is: 79,608,763.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,096,151.48 : 143,653,521.08 = 57,687,175.56 : x
  2. Step 2: Convert to fraction form
    104,096,151.48/143,653,521.08 = 57,687,175.56/x
  3. Step 3: Cross multiply
    104,096,151.48x = 143,653,521.08 × 57,687,175.56
  4. Step 4: Simplify right side
    104,096,151.48x = 8,286,965,890,354,122
  5. Step 5: Solve for x
    x = 8,286,965,890,354,122/104,096,151.48
  6. Step 6: Final answer
    x = 79,608,763.36

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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.