Home / 9,576,576.74-13,215,709.29-5,225,758.94

Finding the Fourth Proportional to 9,576,576.74, 13,215,709.29 and 5,225,758.94

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Solution

The fourth proportional to 9,576,576.74, 13,215,709.29 and 5,225,758.94 is: 7,211,565.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,576.74 : 13,215,709.29 = 5,225,758.94 : x
  2. Step 2: Convert to fraction form
    9,576,576.74/13,215,709.29 = 5,225,758.94/x
  3. Step 3: Cross multiply
    9,576,576.74x = 13,215,709.29 × 5,225,758.94
  4. Step 4: Simplify right side
    9,576,576.74x = 69,062,110,970,658.55
  5. Step 5: Solve for x
    x = 69,062,110,970,658.55/9,576,576.74
  6. Step 6: Final answer
    x = 7,211,565.56

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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.