Home / 9,747,873.73-13,452,968.10-5,396,960.01

Finding the Fourth Proportional to 9,747,873.73, 13,452,968.10 and 5,396,960.01

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Solution

The fourth proportional to 9,747,873.73, 13,452,968.10 and 5,396,960.01 is: 7,448,304.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747,873.73 : 13,452,968.10 = 5,396,960.01 : x
  2. Step 2: Convert to fraction form
    9,747,873.73/13,452,968.10 = 5,396,960.01/x
  3. Step 3: Cross multiply
    9,747,873.73x = 13,452,968.10 × 5,396,960.01
  4. Step 4: Simplify right side
    9,747,873.73x = 72,605,130,851,505.67
  5. Step 5: Solve for x
    x = 72,605,130,851,505.67/9,747,873.73
  6. Step 6: Final answer
    x = 7,448,304.41

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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.