Home / 50,469,619.26-75,705,029.64-14,075,795.28

Finding the Fourth Proportional to 50,469,619.26, 75,705,029.64 and 14,075,795.28

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Solution

The fourth proportional to 50,469,619.26, 75,705,029.64 and 14,075,795.28 is: 21,113,860.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,469,619.26 : 75,705,029.64 = 14,075,795.28 : x
  2. Step 2: Convert to fraction form
    50,469,619.26/75,705,029.64 = 14,075,795.28/x
  3. Step 3: Cross multiply
    50,469,619.26x = 75,705,029.64 × 14,075,795.28
  4. Step 4: Simplify right side
    50,469,619.26x = 1,065,608,498,878,972
  5. Step 5: Solve for x
    x = 1,065,608,498,878,972/50,469,619.26
  6. Step 6: Final answer
    x = 21,113,860.47

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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.