Home / 22,082,919.20-33,125,415.60-6,937,344.80

Finding the Fourth Proportional to 22,082,919.20, 33,125,415.60 and 6,937,344.80

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Solution

The fourth proportional to 22,082,919.20, 33,125,415.60 and 6,937,344.80 is: 10,406,342.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,082,919.20 : 33,125,415.60 = 6,937,344.80 : x
  2. Step 2: Convert to fraction form
    22,082,919.20/33,125,415.60 = 6,937,344.80/x
  3. Step 3: Cross multiply
    22,082,919.20x = 33,125,415.60 × 6,937,344.80
  4. Step 4: Simplify right side
    22,082,919.20x = 229,802,429,660,498.88
  5. Step 5: Solve for x
    x = 229,802,429,660,498.88/22,082,919.20
  6. Step 6: Final answer
    x = 10,406,342.91

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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.