Home / 37,942,969.38-56,914,263.72-9,189,104.19

Finding the Fourth Proportional to 37,942,969.38, 56,914,263.72 and 9,189,104.19

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Solution

The fourth proportional to 37,942,969.38, 56,914,263.72 and 9,189,104.19 is: 13,783,610.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,942,969.38 : 56,914,263.72 = 9,189,104.19 : x
  2. Step 2: Convert to fraction form
    37,942,969.38/56,914,263.72 = 9,189,104.19/x
  3. Step 3: Cross multiply
    37,942,969.38x = 56,914,263.72 × 9,189,104.19
  4. Step 4: Simplify right side
    37,942,969.38x = 522,991,099,220,216.94
  5. Step 5: Solve for x
    x = 522,991,099,220,216.94/37,942,969.38
  6. Step 6: Final answer
    x = 13,783,610.19

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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.