Home / 10,997,942.19-15,177,325.29-6,103,481.34

Finding the Fourth Proportional to 10,997,942.19, 15,177,325.29 and 6,103,481.34

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Solution

The fourth proportional to 10,997,942.19, 15,177,325.29 and 6,103,481.34 is: 8,422,895.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,997,942.19 : 15,177,325.29 = 6,103,481.34 : x
  2. Step 2: Convert to fraction form
    10,997,942.19/15,177,325.29 = 6,103,481.34/x
  3. Step 3: Cross multiply
    10,997,942.19x = 15,177,325.29 × 6,103,481.34
  4. Step 4: Simplify right side
    10,997,942.19x = 92,634,521,698,625.08
  5. Step 5: Solve for x
    x = 92,634,521,698,625.08/10,997,942.19
  6. Step 6: Final answer
    x = 8,422,895.86

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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.