Home / 10,610,743.77-15,916,095.81-3,324,761.31

Finding the Fourth Proportional to 10,610,743.77, 15,916,095.81 and 3,324,761.31

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Solution

The fourth proportional to 10,610,743.77, 15,916,095.81 and 3,324,761.31 is: 4,987,135.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610,743.77 : 15,916,095.81 = 3,324,761.31 : x
  2. Step 2: Convert to fraction form
    10,610,743.77/15,916,095.81 = 3,324,761.31/x
  3. Step 3: Cross multiply
    10,610,743.77x = 15,916,095.81 × 3,324,761.31
  4. Step 4: Simplify right side
    10,610,743.77x = 52,917,219,555,341.12
  5. Step 5: Solve for x
    x = 52,917,219,555,341.12/10,610,743.77
  6. Step 6: Final answer
    x = 4,987,135.75

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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.