Home / 34,981,740.33-48,274,675.43-19,511,812.77

Finding the Fourth Proportional to 34,981,740.33, 48,274,675.43 and 19,511,812.77

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Solution

The fourth proportional to 34,981,740.33, 48,274,675.43 and 19,511,812.77 is: 26,926,231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,981,740.33 : 48,274,675.43 = 19,511,812.77 : x
  2. Step 2: Convert to fraction form
    34,981,740.33/48,274,675.43 = 19,511,812.77/x
  3. Step 3: Cross multiply
    34,981,740.33x = 48,274,675.43 × 19,511,812.77
  4. Step 4: Simplify right side
    34,981,740.33x = 941,926,428,425,120.12
  5. Step 5: Solve for x
    x = 941,926,428,425,120.12/34,981,740.33
  6. Step 6: Final answer
    x = 26,926,231.21

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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.