Home / 11,232,004.80-16,848,007.20-4,505,246.40

Finding the Fourth Proportional to 11,232,004.80, 16,848,007.20 and 4,505,246.40

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Solution

The fourth proportional to 11,232,004.80, 16,848,007.20 and 4,505,246.40 is: 6,757,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,004.80 : 16,848,007.20 = 4,505,246.40 : x
  2. Step 2: Convert to fraction form
    11,232,004.80/16,848,007.20 = 4,505,246.40/x
  3. Step 3: Cross multiply
    11,232,004.80x = 16,848,007.20 × 4,505,246.40
  4. Step 4: Simplify right side
    11,232,004.80x = 75,904,423,784,974.08
  5. Step 5: Solve for x
    x = 75,904,423,784,974.08/11,232,004.80
  6. Step 6: Final answer
    x = 6,757,869.60

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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.