Home / 18,085,907.70-24,958,835.96-9,826,133.58

Finding the Fourth Proportional to 18,085,907.70, 24,958,835.96 and 9,826,133.58

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Solution

The fourth proportional to 18,085,907.70, 24,958,835.96 and 9,826,133.58 is: 13,560,218.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,085,907.70 : 24,958,835.96 = 9,826,133.58 : x
  2. Step 2: Convert to fraction form
    18,085,907.70/24,958,835.96 = 9,826,133.58/x
  3. Step 3: Cross multiply
    18,085,907.70x = 24,958,835.96 × 9,826,133.58
  4. Step 4: Simplify right side
    18,085,907.70x = 245,248,856,095,136.84
  5. Step 5: Solve for x
    x = 245,248,856,095,136.84/18,085,907.70
  6. Step 6: Final answer
    x = 13,560,218.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.