Home / 17,395,255.36-26,081,365.73-8,298,756.91

Finding the Fourth Proportional to 17,395,255.36, 26,081,365.73 and 8,298,756.91

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Solution

The fourth proportional to 17,395,255.36, 26,081,365.73 and 8,298,756.91 is: 12,442,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,255.36 : 26,081,365.73 = 8,298,756.91 : x
  2. Step 2: Convert to fraction form
    17,395,255.36/26,081,365.73 = 8,298,756.91/x
  3. Step 3: Cross multiply
    17,395,255.36x = 26,081,365.73 × 8,298,756.91
  4. Step 4: Simplify right side
    17,395,255.36x = 216,442,914,074,074.69
  5. Step 5: Solve for x
    x = 216,442,914,074,074.69/17,395,255.36
  6. Step 6: Final answer
    x = 12,442,640.80

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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.