Home / 9,873,942.16-13,627,300.66-5,523,270.16

Finding the Fourth Proportional to 9,873,942.16, 13,627,300.66 and 5,523,270.16

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Solution

The fourth proportional to 9,873,942.16, 13,627,300.66 and 5,523,270.16 is: 7,622,817.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,942.16 : 13,627,300.66 = 5,523,270.16 : x
  2. Step 2: Convert to fraction form
    9,873,942.16/13,627,300.66 = 5,523,270.16/x
  3. Step 3: Cross multiply
    9,873,942.16x = 13,627,300.66 × 5,523,270.16
  4. Step 4: Simplify right side
    9,873,942.16x = 75,267,263,096,726.31
  5. Step 5: Solve for x
    x = 75,267,263,096,726.31/9,873,942.16
  6. Step 6: Final answer
    x = 7,622,817.91

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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.