Home / 11,558,182.11-15,950,408.54-6,973,617.75

Finding the Fourth Proportional to 11,558,182.11, 15,950,408.54 and 6,973,617.75

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Solution

The fourth proportional to 11,558,182.11, 15,950,408.54 and 6,973,617.75 is: 9,623,663.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,182.11 : 15,950,408.54 = 6,973,617.75 : x
  2. Step 2: Convert to fraction form
    11,558,182.11/15,950,408.54 = 6,973,617.75/x
  3. Step 3: Cross multiply
    11,558,182.11x = 15,950,408.54 × 6,973,617.75
  4. Step 4: Simplify right side
    11,558,182.11x = 111,232,052,079,427.50
  5. Step 5: Solve for x
    x = 111,232,052,079,427.50/11,558,182.11
  6. Step 6: Final answer
    x = 9,623,663.22

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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.