Home / 9,591,890.86-13,236,415.50-5,241,126.52

Finding the Fourth Proportional to 9,591,890.86, 13,236,415.50 and 5,241,126.52

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Solution

The fourth proportional to 9,591,890.86, 13,236,415.50 and 5,241,126.52 is: 7,232,539.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,890.86 : 13,236,415.50 = 5,241,126.52 : x
  2. Step 2: Convert to fraction form
    9,591,890.86/13,236,415.50 = 5,241,126.52/x
  3. Step 3: Cross multiply
    9,591,890.86x = 13,236,415.50 × 5,241,126.52
  4. Step 4: Simplify right side
    9,591,890.86x = 69,373,728,306,789.05
  5. Step 5: Solve for x
    x = 69,373,728,306,789.05/9,591,890.86
  6. Step 6: Final answer
    x = 7,232,539.37

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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.