Home / 33,948,431.16-50,922,148.14-8,389,439.88

Finding the Fourth Proportional to 33,948,431.16, 50,922,148.14 and 8,389,439.88

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Solution

The fourth proportional to 33,948,431.16, 50,922,148.14 and 8,389,439.88 is: 12,584,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,948,431.16 : 50,922,148.14 = 8,389,439.88 : x
  2. Step 2: Convert to fraction form
    33,948,431.16/50,922,148.14 = 8,389,439.88/x
  3. Step 3: Cross multiply
    33,948,431.16x = 50,922,148.14 × 8,389,439.88
  4. Step 4: Simplify right side
    33,948,431.16x = 427,208,300,380,983.88
  5. Step 5: Solve for x
    x = 427,208,300,380,983.88/33,948,431.16
  6. Step 6: Final answer
    x = 12,584,036.60

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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.