Home / 20,522,824.38-30,777,901.91-5,950,818.01

Finding the Fourth Proportional to 20,522,824.38, 30,777,901.91 and 5,950,818.01

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Solution

The fourth proportional to 20,522,824.38, 30,777,901.91 and 5,950,818.01 is: 8,924,390.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,522,824.38 : 30,777,901.91 = 5,950,818.01 : x
  2. Step 2: Convert to fraction form
    20,522,824.38/30,777,901.91 = 5,950,818.01/x
  3. Step 3: Cross multiply
    20,522,824.38x = 30,777,901.91 × 5,950,818.01
  4. Step 4: Simplify right side
    20,522,824.38x = 183,153,692,932,759.31
  5. Step 5: Solve for x
    x = 183,153,692,932,759.31/20,522,824.38
  6. Step 6: Final answer
    x = 8,924,390.21

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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.