Home / 10,414,268.17-15,622,428.95-3,589,942.93

Finding the Fourth Proportional to 10,414,268.17, 15,622,428.95 and 3,589,942.93

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Solution

The fourth proportional to 10,414,268.17, 15,622,428.95 and 3,589,942.93 is: 5,385,268.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414,268.17 : 15,622,428.95 = 3,589,942.93 : x
  2. Step 2: Convert to fraction form
    10,414,268.17/15,622,428.95 = 3,589,942.93/x
  3. Step 3: Cross multiply
    10,414,268.17x = 15,622,428.95 × 3,589,942.93
  4. Step 4: Simplify right side
    10,414,268.17x = 56,083,628,358,479.82
  5. Step 5: Solve for x
    x = 56,083,628,358,479.82/10,414,268.17
  6. Step 6: Final answer
    x = 5,385,268.31

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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.