Home / 9,202,975.68-13,802,968.38-4,345,272.78

Finding the Fourth Proportional to 9,202,975.68, 13,802,968.38 and 4,345,272.78

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Solution

The fourth proportional to 9,202,975.68, 13,802,968.38 and 4,345,272.78 is: 6,517,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,975.68 : 13,802,968.38 = 4,345,272.78 : x
  2. Step 2: Convert to fraction form
    9,202,975.68/13,802,968.38 = 4,345,272.78/x
  3. Step 3: Cross multiply
    9,202,975.68x = 13,802,968.38 × 4,345,272.78
  4. Step 4: Simplify right side
    9,202,975.68x = 59,977,662,784,814.70
  5. Step 5: Solve for x
    x = 59,977,662,784,814.70/9,202,975.68
  6. Step 6: Final answer
    x = 6,517,203.23

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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.