Home / 33,649,306.96-50,453,744.52-13,154,616.48

Finding the Fourth Proportional to 33,649,306.96, 50,453,744.52 and 13,154,616.48

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Solution

The fourth proportional to 33,649,306.96, 50,453,744.52 and 13,154,616.48 is: 19,724,021.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,649,306.96 : 50,453,744.52 = 13,154,616.48 : x
  2. Step 2: Convert to fraction form
    33,649,306.96/50,453,744.52 = 13,154,616.48/x
  3. Step 3: Cross multiply
    33,649,306.96x = 50,453,744.52 × 13,154,616.48
  4. Step 4: Simplify right side
    33,649,306.96x = 663,699,659,140,501.75
  5. Step 5: Solve for x
    x = 663,699,659,140,501.75/33,649,306.96
  6. Step 6: Final answer
    x = 19,724,021.65

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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.