Home / 33,477,264.70-50,203,455.45-13,278,327.10

Finding the Fourth Proportional to 33,477,264.70, 50,203,455.45 and 13,278,327.10

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Solution

The fourth proportional to 33,477,264.70, 50,203,455.45 and 13,278,327.10 is: 19,912,555.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,477,264.70 : 50,203,455.45 = 13,278,327.10 : x
  2. Step 2: Convert to fraction form
    33,477,264.70/50,203,455.45 = 13,278,327.10/x
  3. Step 3: Cross multiply
    33,477,264.70x = 50,203,455.45 × 13,278,327.10
  4. Step 4: Simplify right side
    33,477,264.70x = 666,617,903,015,377.75
  5. Step 5: Solve for x
    x = 666,617,903,015,377.75/33,477,264.70
  6. Step 6: Final answer
    x = 19,912,555.85

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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.