Home / 10,107,493.20-13,944,367.08-6,233,295.60

Finding the Fourth Proportional to 10,107,493.20, 13,944,367.08 and 6,233,295.60

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Solution

The fourth proportional to 10,107,493.20, 13,944,367.08 and 6,233,295.60 is: 8,599,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,107,493.20 : 13,944,367.08 = 6,233,295.60 : x
  2. Step 2: Convert to fraction form
    10,107,493.20/13,944,367.08 = 6,233,295.60/x
  3. Step 3: Cross multiply
    10,107,493.20x = 13,944,367.08 × 6,233,295.60
  4. Step 4: Simplify right side
    10,107,493.20x = 86,919,361,964,548.84
  5. Step 5: Solve for x
    x = 86,919,361,964,548.84/10,107,493.20
  6. Step 6: Final answer
    x = 8,599,497.45

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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.