Home / 14,355,753.18-21,538,295.37-9,582,844.38

Finding the Fourth Proportional to 14,355,753.18, 21,538,295.37 and 9,582,844.38

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Solution

The fourth proportional to 14,355,753.18, 21,538,295.37 and 9,582,844.38 is: 14,377,380.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,355,753.18 : 21,538,295.37 = 9,582,844.38 : x
  2. Step 2: Convert to fraction form
    14,355,753.18/21,538,295.37 = 9,582,844.38/x
  3. Step 3: Cross multiply
    14,355,753.18x = 21,538,295.37 × 9,582,844.38
  4. Step 4: Simplify right side
    14,355,753.18x = 206,398,132,741,184.56
  5. Step 5: Solve for x
    x = 206,398,132,741,184.56/14,355,753.18
  6. Step 6: Final answer
    x = 14,377,380.98

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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.