Home / 23,328,049.05-34,992,073.58-21,200,535.45

Finding the Fourth Proportional to 23,328,049.05, 34,992,073.58 and 21,200,535.45

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Solution

The fourth proportional to 23,328,049.05, 34,992,073.58 and 21,200,535.45 is: 31,800,803.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,049.05 : 34,992,073.58 = 21,200,535.45 : x
  2. Step 2: Convert to fraction form
    23,328,049.05/34,992,073.58 = 21,200,535.45/x
  3. Step 3: Cross multiply
    23,328,049.05x = 34,992,073.58 × 21,200,535.45
  4. Step 4: Simplify right side
    23,328,049.05x = 741,850,696,295,795.75
  5. Step 5: Solve for x
    x = 741,850,696,295,795.75/23,328,049.05
  6. Step 6: Final answer
    x = 31,800,803.18

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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.