Home / 50,266,999.89-75,412,604.89-17,472,809.14

Finding the Fourth Proportional to 50,266,999.89, 75,412,604.89 and 17,472,809.14

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Solution

The fourth proportional to 50,266,999.89, 75,412,604.89 and 17,472,809.14 is: 26,213,421.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,266,999.89 : 75,412,604.89 = 17,472,809.14 : x
  2. Step 2: Convert to fraction form
    50,266,999.89/75,412,604.89 = 17,472,809.14/x
  3. Step 3: Cross multiply
    50,266,999.89x = 75,412,604.89 × 17,472,809.14
  4. Step 4: Simplify right side
    50,266,999.89x = 1,317,670,051,993,200.75
  5. Step 5: Solve for x
    x = 1,317,670,051,993,200.75/50,266,999.89
  6. Step 6: Final answer
    x = 26,213,421.43

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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.