Home / 23,324,581.80-34,986,872.70-11,191,980.60

Finding the Fourth Proportional to 23,324,581.80, 34,986,872.70 and 11,191,980.60

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Solution

The fourth proportional to 23,324,581.80, 34,986,872.70 and 11,191,980.60 is: 16,787,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,324,581.80 : 34,986,872.70 = 11,191,980.60 : x
  2. Step 2: Convert to fraction form
    23,324,581.80/34,986,872.70 = 11,191,980.60/x
  3. Step 3: Cross multiply
    23,324,581.80x = 34,986,872.70 × 11,191,980.60
  4. Step 4: Simplify right side
    23,324,581.80x = 391,572,400,513,069.62
  5. Step 5: Solve for x
    x = 391,572,400,513,069.62/23,324,581.80
  6. Step 6: Final answer
    x = 16,787,970.90

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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.