Home / 14,388,553.18-21,598,194.57-6,195,249.82

Finding the Fourth Proportional to 14,388,553.18, 21,598,194.57 and 6,195,249.82

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Solution

The fourth proportional to 14,388,553.18, 21,598,194.57 and 6,195,249.82 is: 9,299,490.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,388,553.18 : 21,598,194.57 = 6,195,249.82 : x
  2. Step 2: Convert to fraction form
    14,388,553.18/21,598,194.57 = 6,195,249.82/x
  3. Step 3: Cross multiply
    14,388,553.18x = 21,598,194.57 × 6,195,249.82
  4. Step 4: Simplify right side
    14,388,553.18x = 133,806,211,022,117.48
  5. Step 5: Solve for x
    x = 133,806,211,022,117.48/14,388,553.18
  6. Step 6: Final answer
    x = 9,299,490.32

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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.