Home / 33,133,390.80-49,700,086.20-10,414,288.05

Finding the Fourth Proportional to 33,133,390.80, 49,700,086.20 and 10,414,288.05

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Solution

The fourth proportional to 33,133,390.80, 49,700,086.20 and 10,414,288.05 is: 15,621,432.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,390.80 : 49,700,086.20 = 10,414,288.05 : x
  2. Step 2: Convert to fraction form
    33,133,390.80/49,700,086.20 = 10,414,288.05/x
  3. Step 3: Cross multiply
    33,133,390.80x = 49,700,086.20 × 10,414,288.05
  4. Step 4: Simplify right side
    33,133,390.80x = 517,591,013,796,630
  5. Step 5: Solve for x
    x = 517,591,013,796,630/33,133,390.80
  6. Step 6: Final answer
    x = 15,621,432.08

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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.