Home / 9,576,575.74-13,215,707.91-5,225,757.94

Finding the Fourth Proportional to 9,576,575.74, 13,215,707.91 and 5,225,757.94

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Solution

The fourth proportional to 9,576,575.74, 13,215,707.91 and 5,225,757.94 is: 7,211,564.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,575.74 : 13,215,707.91 = 5,225,757.94 : x
  2. Step 2: Convert to fraction form
    9,576,575.74/13,215,707.91 = 5,225,757.94/x
  3. Step 3: Cross multiply
    9,576,575.74x = 13,215,707.91 × 5,225,757.94
  4. Step 4: Simplify right side
    9,576,575.74x = 69,062,090,451,195.97
  5. Step 5: Solve for x
    x = 69,062,090,451,195.97/9,576,575.74
  6. Step 6: Final answer
    x = 7,211,564.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.