Home / 9,491,977.60-14,235,056.24-3,425,968.56

Finding the Fourth Proportional to 9,491,977.60, 14,235,056.24 and 3,425,968.56

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Solution

The fourth proportional to 9,491,977.60, 14,235,056.24 and 3,425,968.56 is: 5,137,902.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491,977.60 : 14,235,056.24 = 3,425,968.56 : x
  2. Step 2: Convert to fraction form
    9,491,977.60/14,235,056.24 = 3,425,968.56/x
  3. Step 3: Cross multiply
    9,491,977.60x = 14,235,056.24 × 3,425,968.56
  4. Step 4: Simplify right side
    9,491,977.60x = 48,768,855,128,071.81
  5. Step 5: Solve for x
    x = 48,768,855,128,071.81/9,491,977.60
  6. Step 6: Final answer
    x = 5,137,902.47

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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.