Home / 29,981,080.60-41,374,023.36-16,230,044.68

Finding the Fourth Proportional to 29,981,080.60, 41,374,023.36 and 16,230,044.68

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Solution

The fourth proportional to 29,981,080.60, 41,374,023.36 and 16,230,044.68 is: 22,397,533.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,981,080.60 : 41,374,023.36 = 16,230,044.68 : x
  2. Step 2: Convert to fraction form
    29,981,080.60/41,374,023.36 = 16,230,044.68/x
  3. Step 3: Cross multiply
    29,981,080.60x = 41,374,023.36 × 16,230,044.68
  4. Step 4: Simplify right side
    29,981,080.60x = 671,502,247,724,163.75
  5. Step 5: Solve for x
    x = 671,502,247,724,163.75/29,981,080.60
  6. Step 6: Final answer
    x = 22,397,533.19

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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.