Home / 29,149,482.07-43,694,961.04-9,967,120.39

Finding the Fourth Proportional to 29,149,482.07, 43,694,961.04 and 9,967,120.39

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Solution

The fourth proportional to 29,149,482.07, 43,694,961.04 and 9,967,120.39 is: 14,940,674.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,149,482.07 : 43,694,961.04 = 9,967,120.39 : x
  2. Step 2: Convert to fraction form
    29,149,482.07/43,694,961.04 = 9,967,120.39/x
  3. Step 3: Cross multiply
    29,149,482.07x = 43,694,961.04 × 9,967,120.39
  4. Step 4: Simplify right side
    29,149,482.07x = 435,512,937,122,039.62
  5. Step 5: Solve for x
    x = 435,512,937,122,039.62/29,149,482.07
  6. Step 6: Final answer
    x = 14,940,674.97

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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.