Home / 50,544,048.20-75,816,072.30-49,126,872.20

Finding the Fourth Proportional to 50,544,048.20, 75,816,072.30 and 49,126,872.20

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Solution

The fourth proportional to 50,544,048.20, 75,816,072.30 and 49,126,872.20 is: 73,690,308.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,048.20 : 75,816,072.30 = 49,126,872.20 : x
  2. Step 2: Convert to fraction form
    50,544,048.20/75,816,072.30 = 49,126,872.20/x
  3. Step 3: Cross multiply
    50,544,048.20x = 75,816,072.30 × 49,126,872.20
  4. Step 4: Simplify right side
    50,544,048.20x = 3,724,606,494,588,060
  5. Step 5: Solve for x
    x = 3,724,606,494,588,060/50,544,048.20
  6. Step 6: Final answer
    x = 73,690,308.30

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Similar ratio
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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.