Home / 11,505,736.08-17,254,118.16-4,313,349.36

Finding the Fourth Proportional to 11,505,736.08, 17,254,118.16 and 4,313,349.36

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Solution

The fourth proportional to 11,505,736.08, 17,254,118.16 and 4,313,349.36 is: 6,468,342.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,505,736.08 : 17,254,118.16 = 4,313,349.36 : x
  2. Step 2: Convert to fraction form
    11,505,736.08/17,254,118.16 = 4,313,349.36/x
  3. Step 3: Cross multiply
    11,505,736.08x = 17,254,118.16 × 4,313,349.36
  4. Step 4: Simplify right side
    11,505,736.08x = 74,423,039,522,800.39
  5. Step 5: Solve for x
    x = 74,423,039,522,800.39/11,505,736.08
  6. Step 6: Final answer
    x = 6,468,342.31

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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.