Home / 8,361,295.24-11,540,677.62-5,140,165

Finding the Fourth Proportional to 8,361,295.24, 11,540,677.62 and 5,140,165

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Solution

The fourth proportional to 8,361,295.24, 11,540,677.62 and 5,140,165 is: 7,094,712.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,361,295.24 : 11,540,677.62 = 5,140,165 : x
  2. Step 2: Convert to fraction form
    8,361,295.24/11,540,677.62 = 5,140,165/x
  3. Step 3: Cross multiply
    8,361,295.24x = 11,540,677.62 × 5,140,165
  4. Step 4: Simplify right side
    8,361,295.24x = 59,320,987,178,607.30
  5. Step 5: Solve for x
    x = 59,320,987,178,607.30/8,361,295.24
  6. Step 6: Final answer
    x = 7,094,712.66

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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.