Home / 26,967,954.08-40,452,684.81-8,772,149.34

Finding the Fourth Proportional to 26,967,954.08, 40,452,684.81 and 8,772,149.34

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Solution

The fourth proportional to 26,967,954.08, 40,452,684.81 and 8,772,149.34 is: 13,158,469.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,967,954.08 : 40,452,684.81 = 8,772,149.34 : x
  2. Step 2: Convert to fraction form
    26,967,954.08/40,452,684.81 = 8,772,149.34/x
  3. Step 3: Cross multiply
    26,967,954.08x = 40,452,684.81 × 8,772,149.34
  4. Step 4: Simplify right side
    26,967,954.08x = 354,856,992,373,717.31
  5. Step 5: Solve for x
    x = 354,856,992,373,717.31/26,967,954.08
  6. Step 6: Final answer
    x = 13,158,469.17

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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.