Home / 17,395,668.68-26,081,985.64-8,299,170.24

Finding the Fourth Proportional to 17,395,668.68, 26,081,985.64 and 8,299,170.24

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Solution

The fourth proportional to 17,395,668.68, 26,081,985.64 and 8,299,170.24 is: 12,443,260.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,668.68 : 26,081,985.64 = 8,299,170.24 : x
  2. Step 2: Convert to fraction form
    17,395,668.68/26,081,985.64 = 8,299,170.24/x
  3. Step 3: Cross multiply
    17,395,668.68x = 26,081,985.64 × 8,299,170.24
  4. Step 4: Simplify right side
    17,395,668.68x = 216,458,839,023,595.38
  5. Step 5: Solve for x
    x = 216,458,839,023,595.38/17,395,668.68
  6. Step 6: Final answer
    x = 12,443,260.62

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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.