Home / 23,470,486.21-35,198,899.39-9,090,346.69

Finding the Fourth Proportional to 23,470,486.21, 35,198,899.39 and 9,090,346.69

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Solution

The fourth proportional to 23,470,486.21, 35,198,899.39 and 9,090,346.69 is: 13,632,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,470,486.21 : 35,198,899.39 = 9,090,346.69 : x
  2. Step 2: Convert to fraction form
    23,470,486.21/35,198,899.39 = 9,090,346.69/x
  3. Step 3: Cross multiply
    23,470,486.21x = 35,198,899.39 × 9,090,346.69
  4. Step 4: Simplify right side
    23,470,486.21x = 319,970,198,561,529.50
  5. Step 5: Solve for x
    x = 319,970,198,561,529.50/23,470,486.21
  6. Step 6: Final answer
    x = 13,632,874.74

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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.