Home / 14,478,880.44-19,973,464.38-9,246,388.44

Finding the Fourth Proportional to 14,478,880.44, 19,973,464.38 and 9,246,388.44

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Solution

The fourth proportional to 14,478,880.44, 19,973,464.38 and 9,246,388.44 is: 12,755,296.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,478,880.44 : 19,973,464.38 = 9,246,388.44 : x
  2. Step 2: Convert to fraction form
    14,478,880.44/19,973,464.38 = 9,246,388.44/x
  3. Step 3: Cross multiply
    14,478,880.44x = 19,973,464.38 × 9,246,388.44
  4. Step 4: Simplify right side
    14,478,880.44x = 184,682,410,149,983.75
  5. Step 5: Solve for x
    x = 184,682,410,149,983.75/14,478,880.44
  6. Step 6: Final answer
    x = 12,755,296.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.