Home / 11,192,801.80-16,789,202.70-10,334,331.40

Finding the Fourth Proportional to 11,192,801.80, 16,789,202.70 and 10,334,331.40

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Solution

The fourth proportional to 11,192,801.80, 16,789,202.70 and 10,334,331.40 is: 15,501,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,801.80 : 16,789,202.70 = 10,334,331.40 : x
  2. Step 2: Convert to fraction form
    11,192,801.80/16,789,202.70 = 10,334,331.40/x
  3. Step 3: Cross multiply
    11,192,801.80x = 16,789,202.70 × 10,334,331.40
  4. Step 4: Simplify right side
    11,192,801.80x = 173,505,184,643,574.78
  5. Step 5: Solve for x
    x = 173,505,184,643,574.78/11,192,801.80
  6. Step 6: Final answer
    x = 15,501,497.10

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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.