Home / 54,379,652-75,045,899.94-29,598,641.96

Finding the Fourth Proportional to 54,379,652, 75,045,899.94 and 29,598,641.96

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Solution

The fourth proportional to 54,379,652, 75,045,899.94 and 29,598,641.96 is: 40,847,203.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,379,652 : 75,045,899.94 = 29,598,641.96 : x
  2. Step 2: Convert to fraction form
    54,379,652/75,045,899.94 = 29,598,641.96/x
  3. Step 3: Cross multiply
    54,379,652x = 75,045,899.94 × 29,598,641.96
  4. Step 4: Simplify right side
    54,379,652x = 2,221,256,722,890,045.50
  5. Step 5: Solve for x
    x = 2,221,256,722,890,045.50/54,379,652
  6. Step 6: Final answer
    x = 40,847,203.71

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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.