Home / 25,556,227.44-38,311,946.28-9,611,072.88

Finding the Fourth Proportional to 25,556,227.44, 38,311,946.28 and 9,611,072.88

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Solution

The fourth proportional to 25,556,227.44, 38,311,946.28 and 9,611,072.88 is: 14,408,187.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,227.44 : 38,311,946.28 = 9,611,072.88 : x
  2. Step 2: Convert to fraction form
    25,556,227.44/38,311,946.28 = 9,611,072.88/x
  3. Step 3: Cross multiply
    25,556,227.44x = 38,311,946.28 × 9,611,072.88
  4. Step 4: Simplify right side
    25,556,227.44x = 368,218,907,871,724.94
  5. Step 5: Solve for x
    x = 368,218,907,871,724.94/25,556,227.44
  6. Step 6: Final answer
    x = 14,408,187.15

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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.