Home / 22,184,251.20-33,276,376.80-7,807,204.80

Finding the Fourth Proportional to 22,184,251.20, 33,276,376.80 and 7,807,204.80

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Solution

The fourth proportional to 22,184,251.20, 33,276,376.80 and 7,807,204.80 is: 11,710,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,184,251.20 : 33,276,376.80 = 7,807,204.80 : x
  2. Step 2: Convert to fraction form
    22,184,251.20/33,276,376.80 = 7,807,204.80/x
  3. Step 3: Cross multiply
    22,184,251.20x = 33,276,376.80 × 7,807,204.80
  4. Step 4: Simplify right side
    22,184,251.20x = 259,795,488,679,568.62
  5. Step 5: Solve for x
    x = 259,795,488,679,568.62/22,184,251.20
  6. Step 6: Final answer
    x = 11,710,807.20

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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.