Home / 33,477,265.70-50,203,456.95-13,278,328.10

Finding the Fourth Proportional to 33,477,265.70, 50,203,456.95 and 13,278,328.10

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Solution

The fourth proportional to 33,477,265.70, 50,203,456.95 and 13,278,328.10 is: 19,912,557.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,477,265.70 : 50,203,456.95 = 13,278,328.10 : x
  2. Step 2: Convert to fraction form
    33,477,265.70/50,203,456.95 = 13,278,328.10/x
  3. Step 3: Cross multiply
    33,477,265.70x = 50,203,456.95 × 13,278,328.10
  4. Step 4: Simplify right side
    33,477,265.70x = 666,617,973,136,325.38
  5. Step 5: Solve for x
    x = 666,617,973,136,325.38/33,477,265.70
  6. Step 6: Final answer
    x = 19,912,557.35

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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.