Home / 54,804,791.32-75,630,585.72-32,778,290.32

Finding the Fourth Proportional to 54,804,791.32, 75,630,585.72 and 32,778,290.32

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Solution

The fourth proportional to 54,804,791.32, 75,630,585.72 and 32,778,290.32 is: 45,234,024.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804,791.32 : 75,630,585.72 = 32,778,290.32 : x
  2. Step 2: Convert to fraction form
    54,804,791.32/75,630,585.72 = 32,778,290.32/x
  3. Step 3: Cross multiply
    54,804,791.32x = 75,630,585.72 × 32,778,290.32
  4. Step 4: Simplify right side
    54,804,791.32x = 2,479,041,295,801,806
  5. Step 5: Solve for x
    x = 2,479,041,295,801,806/54,804,791.32
  6. Step 6: Final answer
    x = 45,234,024.91

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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.