Home / 11,345,425.60-16,986,645.60-11,030,497.60

Finding the Fourth Proportional to 11,345,425.60, 16,986,645.60 and 11,030,497.60

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Solution

The fourth proportional to 11,345,425.60, 16,986,645.60 and 11,030,497.60 is: 16,515,127.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,425.60 : 16,986,645.60 = 11,030,497.60 : x
  2. Step 2: Convert to fraction form
    11,345,425.60/16,986,645.60 = 11,030,497.60/x
  3. Step 3: Cross multiply
    11,345,425.60x = 16,986,645.60 × 11,030,497.60
  4. Step 4: Simplify right side
    11,345,425.60x = 187,371,153,522,850.56
  5. Step 5: Solve for x
    x = 187,371,153,522,850.56/11,345,425.60
  6. Step 6: Final answer
    x = 16,515,127.78

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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.