Home / 24,910,618.64-34,379,019.96-15,619,659.44

Finding the Fourth Proportional to 24,910,618.64, 34,379,019.96 and 15,619,659.44

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Solution

The fourth proportional to 24,910,618.64, 34,379,019.96 and 15,619,659.44 is: 21,556,613.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,910,618.64 : 34,379,019.96 = 15,619,659.44 : x
  2. Step 2: Convert to fraction form
    24,910,618.64/34,379,019.96 = 15,619,659.44/x
  3. Step 3: Cross multiply
    24,910,618.64x = 34,379,019.96 × 15,619,659.44
  4. Step 4: Simplify right side
    24,910,618.64x = 536,988,583,656,162.44
  5. Step 5: Solve for x
    x = 536,988,583,656,162.44/24,910,618.64
  6. Step 6: Final answer
    x = 21,556,613.72

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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.