Home / 9,331,563.75-13,997,345.81-2,239,851.75

Finding the Fourth Proportional to 9,331,563.75, 13,997,345.81 and 2,239,851.75

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Solution

The fourth proportional to 9,331,563.75, 13,997,345.81 and 2,239,851.75 is: 3,359,777.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,563.75 : 13,997,345.81 = 2,239,851.75 : x
  2. Step 2: Convert to fraction form
    9,331,563.75/13,997,345.81 = 2,239,851.75/x
  3. Step 3: Cross multiply
    9,331,563.75x = 13,997,345.81 × 2,239,851.75
  4. Step 4: Simplify right side
    9,331,563.75x = 31,351,979,496,684.41
  5. Step 5: Solve for x
    x = 31,351,979,496,684.41/9,331,563.75
  6. Step 6: Final answer
    x = 3,359,777.67

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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.