Home / 11,329,790.12-17,002,533.84-4,505,664.08

Finding the Fourth Proportional to 11,329,790.12, 17,002,533.84 and 4,505,664.08

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Solution

The fourth proportional to 11,329,790.12, 17,002,533.84 and 4,505,664.08 is: 6,761,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,790.12 : 17,002,533.84 = 4,505,664.08 : x
  2. Step 2: Convert to fraction form
    11,329,790.12/17,002,533.84 = 4,505,664.08/x
  3. Step 3: Cross multiply
    11,329,790.12x = 17,002,533.84 × 4,505,664.08
  4. Step 4: Simplify right side
    11,329,790.12x = 76,607,705,991,872.47
  5. Step 5: Solve for x
    x = 76,607,705,991,872.47/11,329,790.12
  6. Step 6: Final answer
    x = 6,761,617.40

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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.