Home / 29,222,698.86-43,821,716.58-8,755,328.88

Finding the Fourth Proportional to 29,222,698.86, 43,821,716.58 and 8,755,328.88

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Solution

The fourth proportional to 29,222,698.86, 43,821,716.58 and 8,755,328.88 is: 13,129,298.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,222,698.86 : 43,821,716.58 = 8,755,328.88 : x
  2. Step 2: Convert to fraction form
    29,222,698.86/43,821,716.58 = 8,755,328.88/x
  3. Step 3: Cross multiply
    29,222,698.86x = 43,821,716.58 × 8,755,328.88
  4. Step 4: Simplify right side
    29,222,698.86x = 383,673,540,744,048.88
  5. Step 5: Solve for x
    x = 383,673,540,744,048.88/29,222,698.86
  6. Step 6: Final answer
    x = 13,129,298.65

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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.