Home / 11,242,887.98-15,515,167.56-6,086,248.16

Finding the Fourth Proportional to 11,242,887.98, 15,515,167.56 and 6,086,248.16

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Solution

The fourth proportional to 11,242,887.98, 15,515,167.56 and 6,086,248.16 is: 8,399,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,242,887.98 : 15,515,167.56 = 6,086,248.16 : x
  2. Step 2: Convert to fraction form
    11,242,887.98/15,515,167.56 = 6,086,248.16/x
  3. Step 3: Cross multiply
    11,242,887.98x = 15,515,167.56 × 6,086,248.16
  4. Step 4: Simplify right side
    11,242,887.98x = 94,429,160,014,141.69
  5. Step 5: Solve for x
    x = 94,429,160,014,141.69/11,242,887.98
  6. Step 6: Final answer
    x = 8,399,012.80

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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.