Home / 29,981,445.27-41,374,408.32-16,230,409.41

Finding the Fourth Proportional to 29,981,445.27, 41,374,408.32 and 16,230,409.41

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Solution

The fourth proportional to 29,981,445.27, 41,374,408.32 and 16,230,409.41 is: 22,397,972.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,981,445.27 : 41,374,408.32 = 16,230,409.41 : x
  2. Step 2: Convert to fraction form
    29,981,445.27/41,374,408.32 = 16,230,409.41/x
  3. Step 3: Cross multiply
    29,981,445.27x = 41,374,408.32 × 16,230,409.41
  4. Step 4: Simplify right side
    29,981,445.27x = 671,523,586,130,110.25
  5. Step 5: Solve for x
    x = 671,523,586,130,110.25/29,981,445.27
  6. Step 6: Final answer
    x = 22,397,972.48

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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.