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Finding the Fourth Proportional to 29,994,744, 44,999,788.32 and 8,719,608

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Solution

The fourth proportional to 29,994,744, 44,999,788.32 and 8,719,608 is: 13,081,642.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994,744 : 44,999,788.32 = 8,719,608 : x
  2. Step 2: Convert to fraction form
    29,994,744/44,999,788.32 = 8,719,608/x
  3. Step 3: Cross multiply
    29,994,744x = 44,999,788.32 × 8,719,608
  4. Step 4: Simplify right side
    29,994,744x = 392,380,514,233,378.56
  5. Step 5: Solve for x
    x = 392,380,514,233,378.56/29,994,744
  6. Step 6: Final answer
    x = 13,081,642.38

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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.