Home / 10,790,886.60-16,186,329.90-10,293,222.60

Finding the Fourth Proportional to 10,790,886.60, 16,186,329.90 and 10,293,222.60

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Solution

The fourth proportional to 10,790,886.60, 16,186,329.90 and 10,293,222.60 is: 15,439,833.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,886.60 : 16,186,329.90 = 10,293,222.60 : x
  2. Step 2: Convert to fraction form
    10,790,886.60/16,186,329.90 = 10,293,222.60/x
  3. Step 3: Cross multiply
    10,790,886.60x = 16,186,329.90 × 10,293,222.60
  4. Step 4: Simplify right side
    10,790,886.60x = 166,609,496,737,735.75
  5. Step 5: Solve for x
    x = 166,609,496,737,735.75/10,790,886.60
  6. Step 6: Final answer
    x = 15,439,833.90

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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.