Home / 11,357,391.27-15,673,118.09-6,200,752.83

Finding the Fourth Proportional to 11,357,391.27, 15,673,118.09 and 6,200,752.83

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Solution

The fourth proportional to 11,357,391.27, 15,673,118.09 and 6,200,752.83 is: 8,556,994.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,391.27 : 15,673,118.09 = 6,200,752.83 : x
  2. Step 2: Convert to fraction form
    11,357,391.27/15,673,118.09 = 6,200,752.83/x
  3. Step 3: Cross multiply
    11,357,391.27x = 15,673,118.09 × 6,200,752.83
  4. Step 4: Simplify right side
    11,357,391.27x = 97,185,131,320,487.94
  5. Step 5: Solve for x
    x = 97,185,131,320,487.94/11,357,391.27
  6. Step 6: Final answer
    x = 8,556,994.21

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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.