Home / 9,748,233.07-13,452,982.13-5,397,319.55

Finding the Fourth Proportional to 9,748,233.07, 13,452,982.13 and 5,397,319.55

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Solution

The fourth proportional to 9,748,233.07, 13,452,982.13 and 5,397,319.55 is: 7,448,533.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,233.07 : 13,452,982.13 = 5,397,319.55 : x
  2. Step 2: Convert to fraction form
    9,748,233.07/13,452,982.13 = 5,397,319.55/x
  3. Step 3: Cross multiply
    9,748,233.07x = 13,452,982.13 × 5,397,319.55
  4. Step 4: Simplify right side
    9,748,233.07x = 72,610,043,456,049.64
  5. Step 5: Solve for x
    x = 72,610,043,456,049.64/9,748,233.07
  6. Step 6: Final answer
    x = 7,448,533.79

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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.