Home / 33,643,095.20-50,464,642.86-8,084,104.64

Finding the Fourth Proportional to 33,643,095.20, 50,464,642.86 and 8,084,104.64

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Solution

The fourth proportional to 33,643,095.20, 50,464,642.86 and 8,084,104.64 is: 12,126,156.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643,095.20 : 50,464,642.86 = 8,084,104.64 : x
  2. Step 2: Convert to fraction form
    33,643,095.20/50,464,642.86 = 8,084,104.64/x
  3. Step 3: Cross multiply
    33,643,095.20x = 50,464,642.86 × 8,084,104.64
  4. Step 4: Simplify right side
    33,643,095.20x = 407,961,453,248,145.62
  5. Step 5: Solve for x
    x = 407,961,453,248,145.62/33,643,095.20
  6. Step 6: Final answer
    x = 12,126,156.97

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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.