Home / 10,971,469.14-15,140,879.01-6,010,384.38

Finding the Fourth Proportional to 10,971,469.14, 15,140,879.01 and 6,010,384.38

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Solution

The fourth proportional to 10,971,469.14, 15,140,879.01 and 6,010,384.38 is: 8,294,468.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,971,469.14 : 15,140,879.01 = 6,010,384.38 : x
  2. Step 2: Convert to fraction form
    10,971,469.14/15,140,879.01 = 6,010,384.38/x
  3. Step 3: Cross multiply
    10,971,469.14x = 15,140,879.01 × 6,010,384.38
  4. Step 4: Simplify right side
    10,971,469.14x = 91,002,502,701,173.86
  5. Step 5: Solve for x
    x = 91,002,502,701,173.86/10,971,469.14
  6. Step 6: Final answer
    x = 8,294,468.27

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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.