Home / 9,299,222.70-13,943,128.41-3,612,808.86

Finding the Fourth Proportional to 9,299,222.70, 13,943,128.41 and 3,612,808.86

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Solution

The fourth proportional to 9,299,222.70, 13,943,128.41 and 3,612,808.86 is: 5,416,996.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,222.70 : 13,943,128.41 = 3,612,808.86 : x
  2. Step 2: Convert to fraction form
    9,299,222.70/13,943,128.41 = 3,612,808.86/x
  3. Step 3: Cross multiply
    9,299,222.70x = 13,943,128.41 × 3,612,808.86
  4. Step 4: Simplify right side
    9,299,222.70x = 50,373,857,855,765.71
  5. Step 5: Solve for x
    x = 50,373,857,855,765.71/9,299,222.70
  6. Step 6: Final answer
    x = 5,416,996.61

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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.