Home / 50,424,595.05-69,585,233.82-28,098,522.09

Finding the Fourth Proportional to 50,424,595.05, 69,585,233.82 and 28,098,522.09

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Solution

The fourth proportional to 50,424,595.05, 69,585,233.82 and 28,098,522.09 is: 38,775,566.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,424,595.05 : 69,585,233.82 = 28,098,522.09 : x
  2. Step 2: Convert to fraction form
    50,424,595.05/69,585,233.82 = 28,098,522.09/x
  3. Step 3: Cross multiply
    50,424,595.05x = 69,585,233.82 × 28,098,522.09
  4. Step 4: Simplify right side
    50,424,595.05x = 1,955,242,229,228,474
  5. Step 5: Solve for x
    x = 1,955,242,229,228,474/50,424,595.05
  6. Step 6: Final answer
    x = 38,775,566.32

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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.