Home / 54,804,755.57-75,630,536.49-32,778,254.54

Finding the Fourth Proportional to 54,804,755.57, 75,630,536.49 and 32,778,254.54

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Solution

The fourth proportional to 54,804,755.57, 75,630,536.49 and 32,778,254.54 is: 45,233,975.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804,755.57 : 75,630,536.49 = 32,778,254.54 : x
  2. Step 2: Convert to fraction form
    54,804,755.57/75,630,536.49 = 32,778,254.54/x
  3. Step 3: Cross multiply
    54,804,755.57x = 75,630,536.49 × 32,778,254.54
  4. Step 4: Simplify right side
    54,804,755.57x = 2,479,036,976,065,978
  5. Step 5: Solve for x
    x = 2,479,036,976,065,978/54,804,755.57
  6. Step 6: Final answer
    x = 45,233,975.60

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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.