Home / 12,450,810.26-18,552,437.22-11,092,535.61

Finding the Fourth Proportional to 12,450,810.26, 18,552,437.22 and 11,092,535.61

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Solution

The fourth proportional to 12,450,810.26, 18,552,437.22 and 11,092,535.61 is: 16,528,528.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,450,810.26 : 18,552,437.22 = 11,092,535.61 : x
  2. Step 2: Convert to fraction form
    12,450,810.26/18,552,437.22 = 11,092,535.61/x
  3. Step 3: Cross multiply
    12,450,810.26x = 18,552,437.22 × 11,092,535.61
  4. Step 4: Simplify right side
    12,450,810.26x = 205,793,570,515,139.38
  5. Step 5: Solve for x
    x = 205,793,570,515,139.38/12,450,810.26
  6. Step 6: Final answer
    x = 16,528,528.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.