Home / 33,450,548.04-50,116,428.47-13,976,904.87

Finding the Fourth Proportional to 33,450,548.04, 50,116,428.47 and 13,976,904.87

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Solution

The fourth proportional to 33,450,548.04, 50,116,428.47 and 13,976,904.87 is: 20,940,540.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450,548.04 : 50,116,428.47 = 13,976,904.87 : x
  2. Step 2: Convert to fraction form
    33,450,548.04/50,116,428.47 = 13,976,904.87/x
  3. Step 3: Cross multiply
    33,450,548.04x = 50,116,428.47 × 13,976,904.87
  4. Step 4: Simplify right side
    33,450,548.04x = 700,472,553,184,291.88
  5. Step 5: Solve for x
    x = 700,472,553,184,291.88/33,450,548.04
  6. Step 6: Final answer
    x = 20,940,540.42

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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.