Home / 11,084,877.93-15,296,249.95-6,189,807.87

Finding the Fourth Proportional to 11,084,877.93, 15,296,249.95 and 6,189,807.87

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Solution

The fourth proportional to 11,084,877.93, 15,296,249.95 and 6,189,807.87 is: 8,541,442.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,877.93 : 15,296,249.95 = 6,189,807.87 : x
  2. Step 2: Convert to fraction form
    11,084,877.93/15,296,249.95 = 6,189,807.87/x
  3. Step 3: Cross multiply
    11,084,877.93x = 15,296,249.95 × 6,189,807.87
  4. Step 4: Simplify right side
    11,084,877.93x = 94,680,848,321,997.11
  5. Step 5: Solve for x
    x = 94,680,848,321,997.11/11,084,877.93
  6. Step 6: Final answer
    x = 8,541,442.58

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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.