Home / 15,332,222-23,002,221-5,747,628.08

Finding the Fourth Proportional to 15,332,222, 23,002,221 and 5,747,628.08

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Solution

The fourth proportional to 15,332,222, 23,002,221 and 5,747,628.08 is: 8,622,899.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332,222 : 23,002,221 = 5,747,628.08 : x
  2. Step 2: Convert to fraction form
    15,332,222/23,002,221 = 5,747,628.08/x
  3. Step 3: Cross multiply
    15,332,222x = 23,002,221 × 5,747,628.08
  4. Step 4: Simplify right side
    15,332,222x = 132,208,211,321,965.69
  5. Step 5: Solve for x
    x = 132,208,211,321,965.69/15,332,222
  6. Step 6: Final answer
    x = 8,622,899.62

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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.