Home / 54,444,111.12-75,116,755.42-32,399,938.44

Finding the Fourth Proportional to 54,444,111.12, 75,116,755.42 and 32,399,938.44

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Solution

The fourth proportional to 54,444,111.12, 75,116,755.42 and 32,399,938.44 is: 44,702,323.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,444,111.12 : 75,116,755.42 = 32,399,938.44 : x
  2. Step 2: Convert to fraction form
    54,444,111.12/75,116,755.42 = 32,399,938.44/x
  3. Step 3: Cross multiply
    54,444,111.12x = 75,116,755.42 × 32,399,938.44
  4. Step 4: Simplify right side
    54,444,111.12x = 2,433,778,251,339,536.50
  5. Step 5: Solve for x
    x = 2,433,778,251,339,536.50/54,444,111.12
  6. Step 6: Final answer
    x = 44,702,323.19

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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.