Home / 49,844,836.28-74,778,998.48-17,055,762.15

Finding the Fourth Proportional to 49,844,836.28, 74,778,998.48 and 17,055,762.15

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Solution

The fourth proportional to 49,844,836.28, 74,778,998.48 and 17,055,762.15 is: 25,587,661.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,844,836.28 : 74,778,998.48 = 17,055,762.15 : x
  2. Step 2: Convert to fraction form
    49,844,836.28/74,778,998.48 = 17,055,762.15/x
  3. Step 3: Cross multiply
    49,844,836.28x = 74,778,998.48 × 17,055,762.15
  4. Step 4: Simplify right side
    49,844,836.28x = 1,275,412,811,692,955.25
  5. Step 5: Solve for x
    x = 1,275,412,811,692,955.25/49,844,836.28
  6. Step 6: Final answer
    x = 25,587,661.77

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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.