Home / 9,022,338.75-13,528,103.49-2,871,663.65

Finding the Fourth Proportional to 9,022,338.75, 13,528,103.49 and 2,871,663.65

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Solution

The fourth proportional to 9,022,338.75, 13,528,103.49 and 2,871,663.65 is: 4,305,775.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,338.75 : 13,528,103.49 = 2,871,663.65 : x
  2. Step 2: Convert to fraction form
    9,022,338.75/13,528,103.49 = 2,871,663.65/x
  3. Step 3: Cross multiply
    9,022,338.75x = 13,528,103.49 × 2,871,663.65
  4. Step 4: Simplify right side
    9,022,338.75x = 38,848,162,978,030.62
  5. Step 5: Solve for x
    x = 38,848,162,978,030.62/9,022,338.75
  6. Step 6: Final answer
    x = 4,305,775.26

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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.