Home / 33,413,607.96-50,091,431.78-12,929,228.46

Finding the Fourth Proportional to 33,413,607.96, 50,091,431.78 and 12,929,228.46

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Solution

The fourth proportional to 33,413,607.96, 50,091,431.78 and 12,929,228.46 is: 19,382,628.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413,607.96 : 50,091,431.78 = 12,929,228.46 : x
  2. Step 2: Convert to fraction form
    33,413,607.96/50,091,431.78 = 12,929,228.46/x
  3. Step 3: Cross multiply
    33,413,607.96x = 50,091,431.78 × 12,929,228.46
  4. Step 4: Simplify right side
    33,413,607.96x = 647,643,565,372,124.50
  5. Step 5: Solve for x
    x = 647,643,565,372,124.50/33,413,607.96
  6. Step 6: Final answer
    x = 19,382,628.96

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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.