Home / 24,634,200.78-33,993,825.30-13,620,288.96

Finding the Fourth Proportional to 24,634,200.78, 33,993,825.30 and 13,620,288.96

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Solution

The fourth proportional to 24,634,200.78, 33,993,825.30 and 13,620,288.96 is: 18,795,240.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,634,200.78 : 33,993,825.30 = 13,620,288.96 : x
  2. Step 2: Convert to fraction form
    24,634,200.78/33,993,825.30 = 13,620,288.96/x
  3. Step 3: Cross multiply
    24,634,200.78x = 33,993,825.30 × 13,620,288.96
  4. Step 4: Simplify right side
    24,634,200.78x = 463,005,723,441,758.69
  5. Step 5: Solve for x
    x = 463,005,723,441,758.69/24,634,200.78
  6. Step 6: Final answer
    x = 18,795,240.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.