Home / 11,791,621.28-17,659,087.68-6,727,579.04

Finding the Fourth Proportional to 11,791,621.28, 17,659,087.68 and 6,727,579.04

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Solution

The fourth proportional to 11,791,621.28, 17,659,087.68 and 6,727,579.04 is: 10,075,197.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,791,621.28 : 17,659,087.68 = 6,727,579.04 : x
  2. Step 2: Convert to fraction form
    11,791,621.28/17,659,087.68 = 6,727,579.04/x
  3. Step 3: Cross multiply
    11,791,621.28x = 17,659,087.68 × 6,727,579.04
  4. Step 4: Simplify right side
    11,791,621.28x = 118,802,908,141,490.22
  5. Step 5: Solve for x
    x = 118,802,908,141,490.22/11,791,621.28
  6. Step 6: Final answer
    x = 10,075,197.07

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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.