Home / 9,149,992.23-13,725,086.90-2,760,299.94

Finding the Fourth Proportional to 9,149,992.23, 13,725,086.90 and 2,760,299.94

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Solution

The fourth proportional to 9,149,992.23, 13,725,086.90 and 2,760,299.94 is: 4,140,479.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,149,992.23 : 13,725,086.90 = 2,760,299.94 : x
  2. Step 2: Convert to fraction form
    9,149,992.23/13,725,086.90 = 2,760,299.94/x
  3. Step 3: Cross multiply
    9,149,992.23x = 13,725,086.90 × 2,760,299.94
  4. Step 4: Simplify right side
    9,149,992.23x = 37,885,356,532,763.28
  5. Step 5: Solve for x
    x = 37,885,356,532,763.28/9,149,992.23
  6. Step 6: Final answer
    x = 4,140,479.64

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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.