Home / 33,318,825.92-49,995,052.80-15,111,408.48

Finding the Fourth Proportional to 33,318,825.92, 49,995,052.80 and 15,111,408.48

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Solution

The fourth proportional to 33,318,825.92, 49,995,052.80 and 15,111,408.48 is: 22,674,738.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,318,825.92 : 49,995,052.80 = 15,111,408.48 : x
  2. Step 2: Convert to fraction form
    33,318,825.92/49,995,052.80 = 15,111,408.48/x
  3. Step 3: Cross multiply
    33,318,825.92x = 49,995,052.80 × 15,111,408.48
  4. Step 4: Simplify right side
    33,318,825.92x = 755,495,664,839,967.75
  5. Step 5: Solve for x
    x = 755,495,664,839,967.75/33,318,825.92
  6. Step 6: Final answer
    x = 22,674,738.50

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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.