Home / 8,880,035.69-13,321,714.14-2,813,138.33

Finding the Fourth Proportional to 8,880,035.69, 13,321,714.14 and 2,813,138.33

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Solution

The fourth proportional to 8,880,035.69, 13,321,714.14 and 2,813,138.33 is: 4,220,233.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,035.69 : 13,321,714.14 = 2,813,138.33 : x
  2. Step 2: Convert to fraction form
    8,880,035.69/13,321,714.14 = 2,813,138.33/x
  3. Step 3: Cross multiply
    8,880,035.69x = 13,321,714.14 × 2,813,138.33
  4. Step 4: Simplify right side
    8,880,035.69x = 37,475,824,601,928.42
  5. Step 5: Solve for x
    x = 37,475,824,601,928.42/8,880,035.69
  6. Step 6: Final answer
    x = 4,220,233.56

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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.