Home / 11,718,168.08-17,563,058.20-4,972,410.64

Finding the Fourth Proportional to 11,718,168.08, 17,563,058.20 and 4,972,410.64

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Solution

The fourth proportional to 11,718,168.08, 17,563,058.20 and 4,972,410.64 is: 7,452,593.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,718,168.08 : 17,563,058.20 = 4,972,410.64 : x
  2. Step 2: Convert to fraction form
    11,718,168.08/17,563,058.20 = 4,972,410.64/x
  3. Step 3: Cross multiply
    11,718,168.08x = 17,563,058.20 × 4,972,410.64
  4. Step 4: Simplify right side
    11,718,168.08x = 87,330,737,464,619.23
  5. Step 5: Solve for x
    x = 87,330,737,464,619.23/11,718,168.08
  6. Step 6: Final answer
    x = 7,452,593.01

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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.