Home / 15,444,483.48-21,313,390.44-8,568,949.14

Finding the Fourth Proportional to 15,444,483.48, 21,313,390.44 and 8,568,949.14

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Solution

The fourth proportional to 15,444,483.48, 21,313,390.44 and 8,568,949.14 is: 11,825,151.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,444,483.48 : 21,313,390.44 = 8,568,949.14 : x
  2. Step 2: Convert to fraction form
    15,444,483.48/21,313,390.44 = 8,568,949.14/x
  3. Step 3: Cross multiply
    15,444,483.48x = 21,313,390.44 × 8,568,949.14
  4. Step 4: Simplify right side
    15,444,483.48x = 182,633,358,681,322.25
  5. Step 5: Solve for x
    x = 182,633,358,681,322.25/15,444,483.48
  6. Step 6: Final answer
    x = 11,825,151.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.