Home / 54,330,496.53-74,969,280.23-36,727,699.38

Finding the Fourth Proportional to 54,330,496.53, 74,969,280.23 and 36,727,699.38

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Solution

The fourth proportional to 54,330,496.53, 74,969,280.23 and 36,727,699.38 is: 50,679,624.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,330,496.53 : 74,969,280.23 = 36,727,699.38 : x
  2. Step 2: Convert to fraction form
    54,330,496.53/74,969,280.23 = 36,727,699.38/x
  3. Step 3: Cross multiply
    54,330,496.53x = 74,969,280.23 × 36,727,699.38
  4. Step 4: Simplify right side
    54,330,496.53x = 2,753,449,187,022,417.50
  5. Step 5: Solve for x
    x = 2,753,449,187,022,417.50/54,330,496.53
  6. Step 6: Final answer
    x = 50,679,624.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.