Home / 16,445,730.78-24,668,518.41-10,969,249.50

Finding the Fourth Proportional to 16,445,730.78, 24,668,518.41 and 10,969,249.50

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Solution

The fourth proportional to 16,445,730.78, 24,668,518.41 and 10,969,249.50 is: 16,453,822.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,445,730.78 : 24,668,518.41 = 10,969,249.50 : x
  2. Step 2: Convert to fraction form
    16,445,730.78/24,668,518.41 = 10,969,249.50/x
  3. Step 3: Cross multiply
    16,445,730.78x = 24,668,518.41 × 10,969,249.50
  4. Step 4: Simplify right side
    16,445,730.78x = 270,595,133,234,633.28
  5. Step 5: Solve for x
    x = 270,595,133,234,633.28/16,445,730.78
  6. Step 6: Final answer
    x = 16,453,822.38

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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.