Home / 23,661,836.47-35,489,202.33-7,485,685.81

Finding the Fourth Proportional to 23,661,836.47, 35,489,202.33 and 7,485,685.81

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Solution

The fourth proportional to 23,661,836.47, 35,489,202.33 and 7,485,685.81 is: 11,227,404.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,661,836.47 : 35,489,202.33 = 7,485,685.81 : x
  2. Step 2: Convert to fraction form
    23,661,836.47/35,489,202.33 = 7,485,685.81/x
  3. Step 3: Cross multiply
    23,661,836.47x = 35,489,202.33 × 7,485,685.81
  4. Step 4: Simplify right side
    23,661,836.47x = 265,661,018,229,248.28
  5. Step 5: Solve for x
    x = 265,661,018,229,248.28/23,661,836.47
  6. Step 6: Final answer
    x = 11,227,404.88

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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.