Home / 11,137,918.30-16,706,890.78-3,050,963.68

Finding the Fourth Proportional to 11,137,918.30, 16,706,890.78 and 3,050,963.68

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Solution

The fourth proportional to 11,137,918.30, 16,706,890.78 and 3,050,963.68 is: 4,576,449.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,137,918.30 : 16,706,890.78 = 3,050,963.68 : x
  2. Step 2: Convert to fraction form
    11,137,918.30/16,706,890.78 = 3,050,963.68/x
  3. Step 3: Cross multiply
    11,137,918.30x = 16,706,890.78 × 3,050,963.68
  4. Step 4: Simplify right side
    11,137,918.30x = 50,972,116,975,506.88
  5. Step 5: Solve for x
    x = 50,972,116,975,506.88/11,137,918.30
  6. Step 6: Final answer
    x = 4,576,449.17

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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.