Home / 23,118,808.64-34,653,145.64-11,576,449.86

Finding the Fourth Proportional to 23,118,808.64, 34,653,145.64 and 11,576,449.86

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Solution

The fourth proportional to 23,118,808.64, 34,653,145.64 and 11,576,449.86 is: 17,352,122.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,118,808.64 : 34,653,145.64 = 11,576,449.86 : x
  2. Step 2: Convert to fraction form
    23,118,808.64/34,653,145.64 = 11,576,449.86/x
  3. Step 3: Cross multiply
    23,118,808.64x = 34,653,145.64 × 11,576,449.86
  4. Step 4: Simplify right side
    23,118,808.64x = 401,160,402,992,737.62
  5. Step 5: Solve for x
    x = 401,160,402,992,737.62/23,118,808.64
  6. Step 6: Final answer
    x = 17,352,122.65

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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.