Home / 50,166,318.44-75,241,423.02-13,766,207.96

Finding the Fourth Proportional to 50,166,318.44, 75,241,423.02 and 13,766,207.96

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Solution

The fourth proportional to 50,166,318.44, 75,241,423.02 and 13,766,207.96 is: 20,647,101.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,166,318.44 : 75,241,423.02 = 13,766,207.96 : x
  2. Step 2: Convert to fraction form
    50,166,318.44/75,241,423.02 = 13,766,207.96/x
  3. Step 3: Cross multiply
    50,166,318.44x = 75,241,423.02 × 13,766,207.96
  4. Step 4: Simplify right side
    50,166,318.44x = 1,035,789,076,499,651.25
  5. Step 5: Solve for x
    x = 1,035,789,076,499,651.25/50,166,318.44
  6. Step 6: Final answer
    x = 20,647,101.66

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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.