Home / 57,174,699.50-85,754,958.12-33,845,324.12

Finding the Fourth Proportional to 57,174,699.50, 85,754,958.12 and 33,845,324.12

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Solution

The fourth proportional to 57,174,699.50, 85,754,958.12 and 33,845,324.12 is: 50,763,788.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,174,699.50 : 85,754,958.12 = 33,845,324.12 : x
  2. Step 2: Convert to fraction form
    57,174,699.50/85,754,958.12 = 33,845,324.12/x
  3. Step 3: Cross multiply
    57,174,699.50x = 85,754,958.12 × 33,845,324.12
  4. Step 4: Simplify right side
    57,174,699.50x = 2,902,404,352,468,426
  5. Step 5: Solve for x
    x = 2,902,404,352,468,426/57,174,699.50
  6. Step 6: Final answer
    x = 50,763,788.49

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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.