Home / 50,448,788.32-69,619,327.19-27,243,914.60

Finding the Fourth Proportional to 50,448,788.32, 69,619,327.19 and 27,243,914.60

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Solution

The fourth proportional to 50,448,788.32, 69,619,327.19 and 27,243,914.60 is: 37,596,601.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,448,788.32 : 69,619,327.19 = 27,243,914.60 : x
  2. Step 2: Convert to fraction form
    50,448,788.32/69,619,327.19 = 27,243,914.60/x
  3. Step 3: Cross multiply
    50,448,788.32x = 69,619,327.19 × 27,243,914.60
  4. Step 4: Simplify right side
    50,448,788.32x = 1,896,703,004,473,818
  5. Step 5: Solve for x
    x = 1,896,703,004,473,818/50,448,788.32
  6. Step 6: Final answer
    x = 37,596,601.77

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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.