Home / 8,823,814.32-13,231,959.81-3,357,976.44

Finding the Fourth Proportional to 8,823,814.32, 13,231,959.81 and 3,357,976.44

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Solution

The fourth proportional to 8,823,814.32, 13,231,959.81 and 3,357,976.44 is: 5,035,533.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,814.32 : 13,231,959.81 = 3,357,976.44 : x
  2. Step 2: Convert to fraction form
    8,823,814.32/13,231,959.81 = 3,357,976.44/x
  3. Step 3: Cross multiply
    8,823,814.32x = 13,231,959.81 × 3,357,976.44
  4. Step 4: Simplify right side
    8,823,814.32x = 44,432,609,297,006.88
  5. Step 5: Solve for x
    x = 44,432,609,297,006.88/8,823,814.32
  6. Step 6: Final answer
    x = 5,035,533.12

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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.