Home / 20,635,664.42-30,953,628.53-6,062,524.31

Finding the Fourth Proportional to 20,635,664.42, 30,953,628.53 and 6,062,524.31

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Solution

The fourth proportional to 20,635,664.42, 30,953,628.53 and 6,062,524.31 is: 9,093,825.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,635,664.42 : 30,953,628.53 = 6,062,524.31 : x
  2. Step 2: Convert to fraction form
    20,635,664.42/30,953,628.53 = 6,062,524.31/x
  3. Step 3: Cross multiply
    20,635,664.42x = 30,953,628.53 × 6,062,524.31
  4. Step 4: Simplify right side
    20,635,664.42x = 187,657,125,260,753.78
  5. Step 5: Solve for x
    x = 187,657,125,260,753.78/20,635,664.42
  6. Step 6: Final answer
    x = 9,093,825.21

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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.