Home / 11,104,358.40-16,640,985.60-8,833,766.40

Finding the Fourth Proportional to 11,104,358.40, 16,640,985.60 and 8,833,766.40

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Solution

The fourth proportional to 11,104,358.40, 16,640,985.60 and 8,833,766.40 is: 13,238,277.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,358.40 : 16,640,985.60 = 8,833,766.40 : x
  2. Step 2: Convert to fraction form
    11,104,358.40/16,640,985.60 = 8,833,766.40/x
  3. Step 3: Cross multiply
    11,104,358.40x = 16,640,985.60 × 8,833,766.40
  4. Step 4: Simplify right side
    11,104,358.40x = 147,002,579,456,163.84
  5. Step 5: Solve for x
    x = 147,002,579,456,163.84/11,104,358.40
  6. Step 6: Final answer
    x = 13,238,277.63

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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.