Home / 50,469,610.74-75,705,016.86-14,075,786.81

Finding the Fourth Proportional to 50,469,610.74, 75,705,016.86 and 14,075,786.81

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Solution

The fourth proportional to 50,469,610.74, 75,705,016.86 and 14,075,786.81 is: 21,113,847.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,469,610.74 : 75,705,016.86 = 14,075,786.81 : x
  2. Step 2: Convert to fraction form
    50,469,610.74/75,705,016.86 = 14,075,786.81/x
  3. Step 3: Cross multiply
    50,469,610.74x = 75,705,016.86 × 14,075,786.81
  4. Step 4: Simplify right side
    50,469,610.74x = 1,065,607,677,390,290.50
  5. Step 5: Solve for x
    x = 1,065,607,677,390,290.50/50,469,610.74
  6. Step 6: Final answer
    x = 21,113,847.75

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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.