Home / 17,212,602.60-25,820,796.87-5,693,872.86

Finding the Fourth Proportional to 17,212,602.60, 25,820,796.87 and 5,693,872.86

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Solution

The fourth proportional to 17,212,602.60, 25,820,796.87 and 5,693,872.86 is: 8,541,435.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,212,602.60 : 25,820,796.87 = 5,693,872.86 : x
  2. Step 2: Convert to fraction form
    17,212,602.60/25,820,796.87 = 5,693,872.86/x
  3. Step 3: Cross multiply
    17,212,602.60x = 25,820,796.87 × 5,693,872.86
  4. Step 4: Simplify right side
    17,212,602.60x = 147,020,334,521,665.97
  5. Step 5: Solve for x
    x = 147,020,334,521,665.97/17,212,602.60
  6. Step 6: Final answer
    x = 8,541,435.48

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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.