Home / 11,519,127.97-17,281,269.20-4,330,724.16

Finding the Fourth Proportional to 11,519,127.97, 17,281,269.20 and 4,330,724.16

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Solution

The fourth proportional to 11,519,127.97, 17,281,269.20 and 4,330,724.16 is: 6,497,055.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,519,127.97 : 17,281,269.20 = 4,330,724.16 : x
  2. Step 2: Convert to fraction form
    11,519,127.97/17,281,269.20 = 4,330,724.16/x
  3. Step 3: Cross multiply
    11,519,127.97x = 17,281,269.20 × 4,330,724.16
  4. Step 4: Simplify right side
    11,519,127.97x = 74,840,410,039,903.88
  5. Step 5: Solve for x
    x = 74,840,410,039,903.88/11,519,127.97
  6. Step 6: Final answer
    x = 6,497,055.18

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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.