Home / 27,934,462.86-41,903,465.45-8,765,976.48

Finding the Fourth Proportional to 27,934,462.86, 41,903,465.45 and 8,765,976.48

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Solution

The fourth proportional to 27,934,462.86, 41,903,465.45 and 8,765,976.48 is: 13,149,520.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934,462.86 : 41,903,465.45 = 8,765,976.48 : x
  2. Step 2: Convert to fraction form
    27,934,462.86/41,903,465.45 = 8,765,976.48/x
  3. Step 3: Cross multiply
    27,934,462.86x = 41,903,465.45 × 8,765,976.48
  4. Step 4: Simplify right side
    27,934,462.86x = 367,324,792,521,362.75
  5. Step 5: Solve for x
    x = 367,324,792,521,362.75/27,934,462.86
  6. Step 6: Final answer
    x = 13,149,520.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.