Home / 10,694,002.20-14,753,845.62-7,024,894.44

Finding the Fourth Proportional to 10,694,002.20, 14,753,845.62 and 7,024,894.44

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Solution

The fourth proportional to 10,694,002.20, 14,753,845.62 and 7,024,894.44 is: 9,691,807.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,002.20 : 14,753,845.62 = 7,024,894.44 : x
  2. Step 2: Convert to fraction form
    10,694,002.20/14,753,845.62 = 7,024,894.44/x
  3. Step 3: Cross multiply
    10,694,002.20x = 14,753,845.62 × 7,024,894.44
  4. Step 4: Simplify right side
    10,694,002.20x = 103,644,208,064,556.36
  5. Step 5: Solve for x
    x = 103,644,208,064,556.36/10,694,002.20
  6. Step 6: Final answer
    x = 9,691,807.25

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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.