Home / 10,414,268.93-15,622,430.07-3,589,943.69

Finding the Fourth Proportional to 10,414,268.93, 15,622,430.07 and 3,589,943.69

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Solution

The fourth proportional to 10,414,268.93, 15,622,430.07 and 3,589,943.69 is: 5,385,269.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414,268.93 : 15,622,430.07 = 3,589,943.69 : x
  2. Step 2: Convert to fraction form
    10,414,268.93/15,622,430.07 = 3,589,943.69/x
  3. Step 3: Cross multiply
    10,414,268.93x = 15,622,430.07 × 3,589,943.69
  4. Step 4: Simplify right side
    10,414,268.93x = 56,083,644,252,262.76
  5. Step 5: Solve for x
    x = 56,083,644,252,262.76/10,414,268.93
  6. Step 6: Final answer
    x = 5,385,269.44

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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.