Home / 29,722,784-44,584,728.96-8,448,200.96

Finding the Fourth Proportional to 29,722,784, 44,584,728.96 and 8,448,200.96

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Solution

The fourth proportional to 29,722,784, 44,584,728.96 and 8,448,200.96 is: 12,672,458.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,722,784 : 44,584,728.96 = 8,448,200.96 : x
  2. Step 2: Convert to fraction form
    29,722,784/44,584,728.96 = 8,448,200.96/x
  3. Step 3: Cross multiply
    29,722,784x = 44,584,728.96 × 8,448,200.96
  4. Step 4: Simplify right side
    29,722,784x = 376,660,750,001,211.88
  5. Step 5: Solve for x
    x = 376,660,750,001,211.88/29,722,784
  6. Step 6: Final answer
    x = 12,672,458.61

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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.