Home / 50,450,211.23-75,668,131.30-15,902,123.14

Finding the Fourth Proportional to 50,450,211.23, 75,668,131.30 and 15,902,123.14

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Solution

The fourth proportional to 50,450,211.23, 75,668,131.30 and 15,902,123.14 is: 23,850,919.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,450,211.23 : 75,668,131.30 = 15,902,123.14 : x
  2. Step 2: Convert to fraction form
    50,450,211.23/75,668,131.30 = 15,902,123.14/x
  3. Step 3: Cross multiply
    50,450,211.23x = 75,668,131.30 × 15,902,123.14
  4. Step 4: Simplify right side
    50,450,211.23x = 1,203,283,941,248,437
  5. Step 5: Solve for x
    x = 1,203,283,941,248,437/50,450,211.23
  6. Step 6: Final answer
    x = 23,850,919.79

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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.