Home / 9,147,097.36-13,717,158.37-3,080,200.19

Finding the Fourth Proportional to 9,147,097.36, 13,717,158.37 and 3,080,200.19

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Solution

The fourth proportional to 9,147,097.36, 13,717,158.37 and 3,080,200.19 is: 4,619,125.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,147,097.36 : 13,717,158.37 = 3,080,200.19 : x
  2. Step 2: Convert to fraction form
    9,147,097.36/13,717,158.37 = 3,080,200.19/x
  3. Step 3: Cross multiply
    9,147,097.36x = 13,717,158.37 × 3,080,200.19
  4. Step 4: Simplify right side
    9,147,097.36x = 42,251,593,802,133.09
  5. Step 5: Solve for x
    x = 42,251,593,802,133.09/9,147,097.36
  6. Step 6: Final answer
    x = 4,619,125.85

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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.