Home / 26,743,146.42-40,025,336.10-15,225,521.73

Finding the Fourth Proportional to 26,743,146.42, 40,025,336.10 and 15,225,521.73

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Solution

The fourth proportional to 26,743,146.42, 40,025,336.10 and 15,225,521.73 is: 22,787,394.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,743,146.42 : 40,025,336.10 = 15,225,521.73 : x
  2. Step 2: Convert to fraction form
    26,743,146.42/40,025,336.10 = 15,225,521.73/x
  3. Step 3: Cross multiply
    26,743,146.42x = 40,025,336.10 × 15,225,521.73
  4. Step 4: Simplify right side
    26,743,146.42x = 609,406,624,541,103.50
  5. Step 5: Solve for x
    x = 609,406,624,541,103.50/26,743,146.42
  6. Step 6: Final answer
    x = 22,787,394.38

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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.