Home / 11,243,329.26-15,515,829.31-6,086,678.50

Finding the Fourth Proportional to 11,243,329.26, 15,515,829.31 and 6,086,678.50

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Solution

The fourth proportional to 11,243,329.26, 15,515,829.31 and 6,086,678.50 is: 8,399,635.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,329.26 : 15,515,829.31 = 6,086,678.50 : x
  2. Step 2: Convert to fraction form
    11,243,329.26/15,515,829.31 = 6,086,678.50/x
  3. Step 3: Cross multiply
    11,243,329.26x = 15,515,829.31 × 6,086,678.50
  4. Step 4: Simplify right side
    11,243,329.26x = 94,439,864,670,846.84
  5. Step 5: Solve for x
    x = 94,439,864,670,846.84/11,243,329.26
  6. Step 6: Final answer
    x = 8,399,635.24

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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.