Home / 10,213,383.15-14,094,044.66-5,567,065.96

Finding the Fourth Proportional to 10,213,383.15, 14,094,044.66 and 5,567,065.96

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Solution

The fourth proportional to 10,213,383.15, 14,094,044.66 and 5,567,065.96 is: 7,682,319.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213,383.15 : 14,094,044.66 = 5,567,065.96 : x
  2. Step 2: Convert to fraction form
    10,213,383.15/14,094,044.66 = 5,567,065.96/x
  3. Step 3: Cross multiply
    10,213,383.15x = 14,094,044.66 × 5,567,065.96
  4. Step 4: Simplify right side
    10,213,383.15x = 78,462,476,265,405.78
  5. Step 5: Solve for x
    x = 78,462,476,265,405.78/10,213,383.15
  6. Step 6: Final answer
    x = 7,682,319.87

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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.