Home / 9,975,704.22-13,766,463.57-5,392,025.58

Finding the Fourth Proportional to 9,975,704.22, 13,766,463.57 and 5,392,025.58

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Solution

The fourth proportional to 9,975,704.22, 13,766,463.57 and 5,392,025.58 is: 7,440,990.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,704.22 : 13,766,463.57 = 5,392,025.58 : x
  2. Step 2: Convert to fraction form
    9,975,704.22/13,766,463.57 = 5,392,025.58/x
  3. Step 3: Cross multiply
    9,975,704.22x = 13,766,463.57 × 5,392,025.58
  4. Step 4: Simplify right side
    9,975,704.22x = 74,229,123,715,578.12
  5. Step 5: Solve for x
    x = 74,229,123,715,578.12/9,975,704.22
  6. Step 6: Final answer
    x = 7,440,990.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.