Home / 35,313,750.72-52,942,053.60-11,040,189.12

Finding the Fourth Proportional to 35,313,750.72, 52,942,053.60 and 11,040,189.12

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Solution

The fourth proportional to 35,313,750.72, 52,942,053.60 and 11,040,189.12 is: 16,551,351.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,313,750.72 : 52,942,053.60 = 11,040,189.12 : x
  2. Step 2: Convert to fraction form
    35,313,750.72/52,942,053.60 = 11,040,189.12/x
  3. Step 3: Cross multiply
    35,313,750.72x = 52,942,053.60 × 11,040,189.12
  4. Step 4: Simplify right side
    35,313,750.72x = 584,490,284,145,176.75
  5. Step 5: Solve for x
    x = 584,490,284,145,176.75/35,313,750.72
  6. Step 6: Final answer
    x = 16,551,351.02

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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.