Home / 73,595,621.30-101,562,629.11-40,557,055.86

Finding the Fourth Proportional to 73,595,621.30, 101,562,629.11 and 40,557,055.86

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Solution

The fourth proportional to 73,595,621.30, 101,562,629.11 and 40,557,055.86 is: 55,969,107.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595,621.30 : 101,562,629.11 = 40,557,055.86 : x
  2. Step 2: Convert to fraction form
    73,595,621.30/101,562,629.11 = 40,557,055.86/x
  3. Step 3: Cross multiply
    73,595,621.30x = 101,562,629.11 × 40,557,055.86
  4. Step 4: Simplify right side
    73,595,621.30x = 4,119,081,222,102,732
  5. Step 5: Solve for x
    x = 4,119,081,222,102,732/73,595,621.30
  6. Step 6: Final answer
    x = 55,969,107.26

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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.