Home / 10,111,265.69-13,953,629.18-5,760,282.65

Finding the Fourth Proportional to 10,111,265.69, 13,953,629.18 and 5,760,282.65

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Solution

The fourth proportional to 10,111,265.69, 13,953,629.18 and 5,760,282.65 is: 7,949,237.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,111,265.69 : 13,953,629.18 = 5,760,282.65 : x
  2. Step 2: Convert to fraction form
    10,111,265.69/13,953,629.18 = 5,760,282.65/x
  3. Step 3: Cross multiply
    10,111,265.69x = 13,953,629.18 × 5,760,282.65
  4. Step 4: Simplify right side
    10,111,265.69x = 80,376,848,041,286.33
  5. Step 5: Solve for x
    x = 80,376,848,041,286.33/10,111,265.69
  6. Step 6: Final answer
    x = 7,949,237.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.