Home / 17,677,318.20-26,517,097.91-5,547,260.30

Finding the Fourth Proportional to 17,677,318.20, 26,517,097.91 and 5,547,260.30

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Solution

The fourth proportional to 17,677,318.20, 26,517,097.91 and 5,547,260.30 is: 8,321,242.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,677,318.20 : 26,517,097.91 = 5,547,260.30 : x
  2. Step 2: Convert to fraction form
    17,677,318.20/26,517,097.91 = 5,547,260.30/x
  3. Step 3: Cross multiply
    17,677,318.20x = 26,517,097.91 × 5,547,260.30
  4. Step 4: Simplify right side
    17,677,318.20x = 147,097,244,388,638.62
  5. Step 5: Solve for x
    x = 147,097,244,388,638.62/17,677,318.20
  6. Step 6: Final answer
    x = 8,321,242.10

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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.