Home / 22,388,659.42-33,583,177.26-6,215,871.76

Finding the Fourth Proportional to 22,388,659.42, 33,583,177.26 and 6,215,871.76

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Solution

The fourth proportional to 22,388,659.42, 33,583,177.26 and 6,215,871.76 is: 9,323,859.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,388,659.42 : 33,583,177.26 = 6,215,871.76 : x
  2. Step 2: Convert to fraction form
    22,388,659.42/33,583,177.26 = 6,215,871.76/x
  3. Step 3: Cross multiply
    22,388,659.42x = 33,583,177.26 × 6,215,871.76
  4. Step 4: Simplify right side
    22,388,659.42x = 208,748,723,141,508.16
  5. Step 5: Solve for x
    x = 208,748,723,141,508.16/22,388,659.42
  6. Step 6: Final answer
    x = 9,323,859.87

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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.