Home / 11,338,889.30-17,008,333.95-4,148,033.30

Finding the Fourth Proportional to 11,338,889.30, 17,008,333.95 and 4,148,033.30

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Solution

The fourth proportional to 11,338,889.30, 17,008,333.95 and 4,148,033.30 is: 6,222,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,338,889.30 : 17,008,333.95 = 4,148,033.30 : x
  2. Step 2: Convert to fraction form
    11,338,889.30/17,008,333.95 = 4,148,033.30/x
  3. Step 3: Cross multiply
    11,338,889.30x = 17,008,333.95 × 4,148,033.30
  4. Step 4: Simplify right side
    11,338,889.30x = 70,551,135,602,120.53
  5. Step 5: Solve for x
    x = 70,551,135,602,120.53/11,338,889.30
  6. Step 6: Final answer
    x = 6,222,049.95

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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.