Home / 10,193,033.52-14,066,388.32-5,609,354.90

Finding the Fourth Proportional to 10,193,033.52, 14,066,388.32 and 5,609,354.90

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Solution

The fourth proportional to 10,193,033.52, 14,066,388.32 and 5,609,354.90 is: 7,740,910.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,033.52 : 14,066,388.32 = 5,609,354.90 : x
  2. Step 2: Convert to fraction form
    10,193,033.52/14,066,388.32 = 5,609,354.90/x
  3. Step 3: Cross multiply
    10,193,033.52x = 14,066,388.32 × 5,609,354.90
  4. Step 4: Simplify right side
    10,193,033.52x = 78,903,364,149,716.05
  5. Step 5: Solve for x
    x = 78,903,364,149,716.05/10,193,033.52
  6. Step 6: Final answer
    x = 7,740,910.89

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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.