Home / 22,121,265.68-33,182,003.48-6,768,530.87

Finding the Fourth Proportional to 22,121,265.68, 33,182,003.48 and 6,768,530.87

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Solution

The fourth proportional to 22,121,265.68, 33,182,003.48 and 6,768,530.87 is: 10,152,828.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,121,265.68 : 33,182,003.48 = 6,768,530.87 : x
  2. Step 2: Convert to fraction form
    22,121,265.68/33,182,003.48 = 6,768,530.87/x
  3. Step 3: Cross multiply
    22,121,265.68x = 33,182,003.48 × 6,768,530.87
  4. Step 4: Simplify right side
    22,121,265.68x = 224,593,414,931,939.78
  5. Step 5: Solve for x
    x = 224,593,414,931,939.78/22,121,265.68
  6. Step 6: Final answer
    x = 10,152,828.42

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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.