Home / 9,192,499.92-13,770,811.65-7,161,232.77

Finding the Fourth Proportional to 9,192,499.92, 13,770,811.65 and 7,161,232.77

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Solution

The fourth proportional to 9,192,499.92, 13,770,811.65 and 7,161,232.77 is: 10,727,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192,499.92 : 13,770,811.65 = 7,161,232.77 : x
  2. Step 2: Convert to fraction form
    9,192,499.92/13,770,811.65 = 7,161,232.77/x
  3. Step 3: Cross multiply
    9,192,499.92x = 13,770,811.65 × 7,161,232.77
  4. Step 4: Simplify right side
    9,192,499.92x = 98,615,987,657,477.77
  5. Step 5: Solve for x
    x = 98,615,987,657,477.77/9,192,499.92
  6. Step 6: Final answer
    x = 10,727,874.74

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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.