Home / 29,524,552.30-44,286,828.45-20,915,208.10

Finding the Fourth Proportional to 29,524,552.30, 44,286,828.45 and 20,915,208.10

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Solution

The fourth proportional to 29,524,552.30, 44,286,828.45 and 20,915,208.10 is: 31,372,812.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,552.30 : 44,286,828.45 = 20,915,208.10 : x
  2. Step 2: Convert to fraction form
    29,524,552.30/44,286,828.45 = 20,915,208.10/x
  3. Step 3: Cross multiply
    29,524,552.30x = 44,286,828.45 × 20,915,208.10
  4. Step 4: Simplify right side
    29,524,552.30x = 926,268,233,120,750.62
  5. Step 5: Solve for x
    x = 926,268,233,120,750.62/29,524,552.30
  6. Step 6: Final answer
    x = 31,372,812.15

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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.