Home / 9,116,339.82-13,669,461.39-3,728,773.50

Finding the Fourth Proportional to 9,116,339.82, 13,669,461.39 and 3,728,773.50

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Solution

The fourth proportional to 9,116,339.82, 13,669,461.39 and 3,728,773.50 is: 5,591,095.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,339.82 : 13,669,461.39 = 3,728,773.50 : x
  2. Step 2: Convert to fraction form
    9,116,339.82/13,669,461.39 = 3,728,773.50/x
  3. Step 3: Cross multiply
    9,116,339.82x = 13,669,461.39 × 3,728,773.50
  4. Step 4: Simplify right side
    9,116,339.82x = 50,970,325,390,305.16
  5. Step 5: Solve for x
    x = 50,970,325,390,305.16/9,116,339.82
  6. Step 6: Final answer
    x = 5,591,095.37

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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.