Home / 11,716,658.40-17,576,651.31-3,630,269.64

Finding the Fourth Proportional to 11,716,658.40, 17,576,651.31 and 3,630,269.64

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Solution

The fourth proportional to 11,716,658.40, 17,576,651.31 and 3,630,269.64 is: 5,445,919.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,716,658.40 : 17,576,651.31 = 3,630,269.64 : x
  2. Step 2: Convert to fraction form
    11,716,658.40/17,576,651.31 = 3,630,269.64/x
  3. Step 3: Cross multiply
    11,716,658.40x = 17,576,651.31 × 3,630,269.64
  4. Step 4: Simplify right side
    11,716,658.40x = 63,807,983,623,559.23
  5. Step 5: Solve for x
    x = 63,807,983,623,559.23/11,716,658.40
  6. Step 6: Final answer
    x = 5,445,919.94

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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.