Home / 10,505,500.17-14,504,337.68-6,590,623.83

Finding the Fourth Proportional to 10,505,500.17, 14,504,337.68 and 6,590,623.83

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Solution

The fourth proportional to 10,505,500.17, 14,504,337.68 and 6,590,623.83 is: 9,099,293.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,505,500.17 : 14,504,337.68 = 6,590,623.83 : x
  2. Step 2: Convert to fraction form
    10,505,500.17/14,504,337.68 = 6,590,623.83/x
  3. Step 3: Cross multiply
    10,505,500.17x = 14,504,337.68 × 6,590,623.83
  4. Step 4: Simplify right side
    10,505,500.17x = 95,592,633,519,221.80
  5. Step 5: Solve for x
    x = 95,592,633,519,221.80/10,505,500.17
  6. Step 6: Final answer
    x = 9,099,293.89

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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.