Home / 11,243,040.16-15,515,400.62-6,086,401.71

Finding the Fourth Proportional to 11,243,040.16, 15,515,400.62 and 6,086,401.71

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Solution

The fourth proportional to 11,243,040.16, 15,515,400.62 and 6,086,401.71 is: 8,399,237.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,040.16 : 15,515,400.62 = 6,086,401.71 : x
  2. Step 2: Convert to fraction form
    11,243,040.16/15,515,400.62 = 6,086,401.71/x
  3. Step 3: Cross multiply
    11,243,040.16x = 15,515,400.62 × 6,086,401.71
  4. Step 4: Simplify right side
    11,243,040.16x = 94,432,960,864,903.05
  5. Step 5: Solve for x
    x = 94,432,960,864,903.05/11,243,040.16
  6. Step 6: Final answer
    x = 8,399,237.17

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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.