Home / 26,114,310.40-39,184,339.20-11,747,545.60

Finding the Fourth Proportional to 26,114,310.40, 39,184,339.20 and 11,747,545.60

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Solution

The fourth proportional to 26,114,310.40, 39,184,339.20 and 11,747,545.60 is: 17,627,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,114,310.40 : 39,184,339.20 = 11,747,545.60 : x
  2. Step 2: Convert to fraction form
    26,114,310.40/39,184,339.20 = 11,747,545.60/x
  3. Step 3: Cross multiply
    26,114,310.40x = 39,184,339.20 × 11,747,545.60
  4. Step 4: Simplify right side
    26,114,310.40x = 460,319,811,557,867.56
  5. Step 5: Solve for x
    x = 460,319,811,557,867.56/26,114,310.40
  6. Step 6: Final answer
    x = 17,627,109.60

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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.