Home / 9,331,494.50-13,997,241.93-2,239,782.50

Finding the Fourth Proportional to 9,331,494.50, 13,997,241.93 and 2,239,782.50

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Solution

The fourth proportional to 9,331,494.50, 13,997,241.93 and 2,239,782.50 is: 3,359,673.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,494.50 : 13,997,241.93 = 2,239,782.50 : x
  2. Step 2: Convert to fraction form
    9,331,494.50/13,997,241.93 = 2,239,782.50/x
  3. Step 3: Cross multiply
    9,331,494.50x = 13,997,241.93 × 2,239,782.50
  4. Step 4: Simplify right side
    9,331,494.50x = 31,350,777,523,080.22
  5. Step 5: Solve for x
    x = 31,350,777,523,080.22/9,331,494.50
  6. Step 6: Final answer
    x = 3,359,673.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.