Home / 14,387,997.63-21,597,360.12-6,194,697.38

Finding the Fourth Proportional to 14,387,997.63, 21,597,360.12 and 6,194,697.38

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Solution

The fourth proportional to 14,387,997.63, 21,597,360.12 and 6,194,697.38 is: 9,298,660.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,387,997.63 : 21,597,360.12 = 6,194,697.38 : x
  2. Step 2: Convert to fraction form
    14,387,997.63/21,597,360.12 = 6,194,697.38/x
  3. Step 3: Cross multiply
    14,387,997.63x = 21,597,360.12 × 6,194,697.38
  4. Step 4: Simplify right side
    14,387,997.63x = 133,789,110,042,293.69
  5. Step 5: Solve for x
    x = 133,789,110,042,293.69/14,387,997.63
  6. Step 6: Final answer
    x = 9,298,660.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.