Home / 11,082,342.48-15,293,937.96-6,187,376.40

Finding the Fourth Proportional to 11,082,342.48, 15,293,937.96 and 6,187,376.40

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Solution

The fourth proportional to 11,082,342.48, 15,293,937.96 and 6,187,376.40 is: 8,538,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,342.48 : 15,293,937.96 = 6,187,376.40 : x
  2. Step 2: Convert to fraction form
    11,082,342.48/15,293,937.96 = 6,187,376.40/x
  3. Step 3: Cross multiply
    11,082,342.48x = 15,293,937.96 × 6,187,376.40
  4. Step 4: Simplify right side
    11,082,342.48x = 94,629,350,796,768.16
  5. Step 5: Solve for x
    x = 94,629,350,796,768.16/11,082,342.48
  6. Step 6: Final answer
    x = 8,538,749.90

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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.