Home / 50,321,266.50-75,473,491.38-13,933,335.15

Finding the Fourth Proportional to 50,321,266.50, 75,473,491.38 and 13,933,335.15

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Solution

The fourth proportional to 50,321,266.50, 75,473,491.38 and 13,933,335.15 is: 20,897,674.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,321,266.50 : 75,473,491.38 = 13,933,335.15 : x
  2. Step 2: Convert to fraction form
    50,321,266.50/75,473,491.38 = 13,933,335.15/x
  3. Step 3: Cross multiply
    50,321,266.50x = 75,473,491.38 × 13,933,335.15
  4. Step 4: Simplify right side
    50,321,266.50x = 1,051,597,450,338,176
  5. Step 5: Solve for x
    x = 1,051,597,450,338,176/50,321,266.50
  6. Step 6: Final answer
    x = 20,897,674.55

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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.