Home / 11,582,687.68-15,983,927.04-6,355,738.24

Finding the Fourth Proportional to 11,582,687.68, 15,983,927.04 and 6,355,738.24

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Solution

The fourth proportional to 11,582,687.68, 15,983,927.04 and 6,355,738.24 is: 8,770,818.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582,687.68 : 15,983,927.04 = 6,355,738.24 : x
  2. Step 2: Convert to fraction form
    11,582,687.68/15,983,927.04 = 6,355,738.24/x
  3. Step 3: Cross multiply
    11,582,687.68x = 15,983,927.04 × 6,355,738.24
  4. Step 4: Simplify right side
    11,582,687.68x = 101,589,656,313,498
  5. Step 5: Solve for x
    x = 101,589,656,313,498/11,582,687.68
  6. Step 6: Final answer
    x = 8,770,818.93

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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.