Home / 25,407,133.53-38,089,275.84-11,019,364.44

Finding the Fourth Proportional to 25,407,133.53, 38,089,275.84 and 11,019,364.44

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Solution

The fourth proportional to 25,407,133.53, 38,089,275.84 and 11,019,364.44 is: 16,519,754.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,407,133.53 : 38,089,275.84 = 11,019,364.44 : x
  2. Step 2: Convert to fraction form
    25,407,133.53/38,089,275.84 = 11,019,364.44/x
  3. Step 3: Cross multiply
    25,407,133.53x = 38,089,275.84 × 11,019,364.44
  4. Step 4: Simplify right side
    25,407,133.53x = 419,719,611,736,647.12
  5. Step 5: Solve for x
    x = 419,719,611,736,647.12/25,407,133.53
  6. Step 6: Final answer
    x = 16,519,754.63

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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.