Home / 50,140,324.96-75,217,179.87-19,841,102.08

Finding the Fourth Proportional to 50,140,324.96, 75,217,179.87 and 19,841,102.08

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Solution

The fourth proportional to 50,140,324.96, 75,217,179.87 and 19,841,102.08 is: 29,764,301.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,140,324.96 : 75,217,179.87 = 19,841,102.08 : x
  2. Step 2: Convert to fraction form
    50,140,324.96/75,217,179.87 = 19,841,102.08/x
  3. Step 3: Cross multiply
    50,140,324.96x = 75,217,179.87 × 19,841,102.08
  4. Step 4: Simplify right side
    50,140,324.96x = 1,492,391,743,871,185.50
  5. Step 5: Solve for x
    x = 1,492,391,743,871,185.50/50,140,324.96
  6. Step 6: Final answer
    x = 29,764,301.39

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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.