Home / 10,373,846.70-15,550,272.45-6,111,821.10

Finding the Fourth Proportional to 10,373,846.70, 15,550,272.45 and 6,111,821.10

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Solution

The fourth proportional to 10,373,846.70, 15,550,272.45 and 6,111,821.10 is: 9,161,546.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,846.70 : 15,550,272.45 = 6,111,821.10 : x
  2. Step 2: Convert to fraction form
    10,373,846.70/15,550,272.45 = 6,111,821.10/x
  3. Step 3: Cross multiply
    10,373,846.70x = 15,550,272.45 × 6,111,821.10
  4. Step 4: Simplify right side
    10,373,846.70x = 95,040,483,270,658.69
  5. Step 5: Solve for x
    x = 95,040,483,270,658.69/10,373,846.70
  6. Step 6: Final answer
    x = 9,161,546.92

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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.