Home / 10,203,911.89-14,080,866.96-6,336,350.62

Finding the Fourth Proportional to 10,203,911.89, 14,080,866.96 and 6,336,350.62

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Solution

The fourth proportional to 10,203,911.89, 14,080,866.96 and 6,336,350.62 is: 8,743,833.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,203,911.89 : 14,080,866.96 = 6,336,350.62 : x
  2. Step 2: Convert to fraction form
    10,203,911.89/14,080,866.96 = 6,336,350.62/x
  3. Step 3: Cross multiply
    10,203,911.89x = 14,080,866.96 × 6,336,350.62
  4. Step 4: Simplify right side
    10,203,911.89x = 89,221,310,056,931.34
  5. Step 5: Solve for x
    x = 89,221,310,056,931.34/10,203,911.89
  6. Step 6: Final answer
    x = 8,743,833.84

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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.