Home / 50,469,611.99-75,705,018.74-14,075,788.06

Finding the Fourth Proportional to 50,469,611.99, 75,705,018.74 and 14,075,788.06

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Solution

The fourth proportional to 50,469,611.99, 75,705,018.74 and 14,075,788.06 is: 21,113,849.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,469,611.99 : 75,705,018.74 = 14,075,788.06 : x
  2. Step 2: Convert to fraction form
    50,469,611.99/75,705,018.74 = 14,075,788.06/x
  3. Step 3: Cross multiply
    50,469,611.99x = 75,705,018.74 × 14,075,788.06
  4. Step 4: Simplify right side
    50,469,611.99x = 1,065,607,798,862,568.25
  5. Step 5: Solve for x
    x = 1,065,607,798,862,568.25/50,469,611.99
  6. Step 6: Final answer
    x = 21,113,849.64

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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.