Home / 11,104,438.40-16,641,105.60-8,833,846.40

Finding the Fourth Proportional to 11,104,438.40, 16,641,105.60 and 8,833,846.40

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Solution

The fourth proportional to 11,104,438.40, 16,641,105.60 and 8,833,846.40 is: 13,238,397.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,438.40 : 16,641,105.60 = 8,833,846.40 : x
  2. Step 2: Convert to fraction form
    11,104,438.40/16,641,105.60 = 8,833,846.40/x
  3. Step 3: Cross multiply
    11,104,438.40x = 16,641,105.60 × 8,833,846.40
  4. Step 4: Simplify right side
    11,104,438.40x = 147,004,970,796,579.84
  5. Step 5: Solve for x
    x = 147,004,970,796,579.84/11,104,438.40
  6. Step 6: Final answer
    x = 13,238,397.61

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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.