Home / 16,445,732.78-24,668,521.40-10,969,251.50

Finding the Fourth Proportional to 16,445,732.78, 24,668,521.40 and 10,969,251.50

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Solution

The fourth proportional to 16,445,732.78, 24,668,521.40 and 10,969,251.50 is: 16,453,825.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,445,732.78 : 24,668,521.40 = 10,969,251.50 : x
  2. Step 2: Convert to fraction form
    16,445,732.78/24,668,521.40 = 10,969,251.50/x
  3. Step 3: Cross multiply
    16,445,732.78x = 24,668,521.40 × 10,969,251.50
  4. Step 4: Simplify right side
    16,445,732.78x = 270,595,215,369,732.09
  5. Step 5: Solve for x
    x = 270,595,215,369,732.09/16,445,732.78
  6. Step 6: Final answer
    x = 16,453,825.38

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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.