Home / 50,570,712.56-69,787,767.12-27,365,836.88

Finding the Fourth Proportional to 50,570,712.56, 69,787,767.12 and 27,365,836.88

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Solution

The fourth proportional to 50,570,712.56, 69,787,767.12 and 27,365,836.88 is: 37,764,954.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,570,712.56 : 69,787,767.12 = 27,365,836.88 : x
  2. Step 2: Convert to fraction form
    50,570,712.56/69,787,767.12 = 27,365,836.88/x
  3. Step 3: Cross multiply
    50,570,712.56x = 69,787,767.12 × 27,365,836.88
  4. Step 4: Simplify right side
    50,570,712.56x = 1,909,800,651,225,347.50
  5. Step 5: Solve for x
    x = 1,909,800,651,225,347.50/50,570,712.56
  6. Step 6: Final answer
    x = 37,764,954.35

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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.