Home / 11,137,905.25-16,706,871.09-3,050,950.61

Finding the Fourth Proportional to 11,137,905.25, 16,706,871.09 and 3,050,950.61

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Solution

The fourth proportional to 11,137,905.25, 16,706,871.09 and 3,050,950.61 is: 4,576,429.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,137,905.25 : 16,706,871.09 = 3,050,950.61 : x
  2. Step 2: Convert to fraction form
    11,137,905.25/16,706,871.09 = 3,050,950.61/x
  3. Step 3: Cross multiply
    11,137,905.25x = 16,706,871.09 × 3,050,950.61
  4. Step 4: Simplify right side
    11,137,905.25x = 50,971,838,452,065.13
  5. Step 5: Solve for x
    x = 50,971,838,452,065.13/11,137,905.25
  6. Step 6: Final answer
    x = 4,576,429.53

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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.