Home / 22,062,656.53-33,094,131.81-7,685,996.50

Finding the Fourth Proportional to 22,062,656.53, 33,094,131.81 and 7,685,996.50

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Solution

The fourth proportional to 22,062,656.53, 33,094,131.81 and 7,685,996.50 is: 11,529,045.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,062,656.53 : 33,094,131.81 = 7,685,996.50 : x
  2. Step 2: Convert to fraction form
    22,062,656.53/33,094,131.81 = 7,685,996.50/x
  3. Step 3: Cross multiply
    22,062,656.53x = 33,094,131.81 × 7,685,996.50
  4. Step 4: Simplify right side
    22,062,656.53x = 254,361,381,262,198.66
  5. Step 5: Solve for x
    x = 254,361,381,262,198.66/22,062,656.53
  6. Step 6: Final answer
    x = 11,529,045.97

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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.