Home / 12,025,902.60-18,027,044.10-5,961,570.30

Finding the Fourth Proportional to 12,025,902.60, 18,027,044.10 and 5,961,570.30

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Solution

The fourth proportional to 12,025,902.60, 18,027,044.10 and 5,961,570.30 is: 8,936,501.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,025,902.60 : 18,027,044.10 = 5,961,570.30 : x
  2. Step 2: Convert to fraction form
    12,025,902.60/18,027,044.10 = 5,961,570.30/x
  3. Step 3: Cross multiply
    12,025,902.60x = 18,027,044.10 × 5,961,570.30
  4. Step 4: Simplify right side
    12,025,902.60x = 107,469,490,703,350.23
  5. Step 5: Solve for x
    x = 107,469,490,703,350.23/12,025,902.60
  6. Step 6: Final answer
    x = 8,936,501.01

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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.