Home / 52,345,324.82-72,189,523.10-32,767,997.93

Finding the Fourth Proportional to 52,345,324.82, 72,189,523.10 and 32,767,997.93

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Solution

The fourth proportional to 52,345,324.82, 72,189,523.10 and 32,767,997.93 is: 45,190,399.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,345,324.82 : 72,189,523.10 = 32,767,997.93 : x
  2. Step 2: Convert to fraction form
    52,345,324.82/72,189,523.10 = 32,767,997.93/x
  3. Step 3: Cross multiply
    52,345,324.82x = 72,189,523.10 × 32,767,997.93
  4. Step 4: Simplify right side
    52,345,324.82x = 2,365,506,143,229,460
  5. Step 5: Solve for x
    x = 2,365,506,143,229,460/52,345,324.82
  6. Step 6: Final answer
    x = 45,190,399.55

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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.