Home / 10,075,540.86-15,105,846.33-6,085,519.74

Finding the Fourth Proportional to 10,075,540.86, 15,105,846.33 and 6,085,519.74

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Solution

The fourth proportional to 10,075,540.86, 15,105,846.33 and 6,085,519.74 is: 9,123,770.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,075,540.86 : 15,105,846.33 = 6,085,519.74 : x
  2. Step 2: Convert to fraction form
    10,075,540.86/15,105,846.33 = 6,085,519.74/x
  3. Step 3: Cross multiply
    10,075,540.86x = 15,105,846.33 × 6,085,519.74
  4. Step 4: Simplify right side
    10,075,540.86x = 91,926,926,030,621.56
  5. Step 5: Solve for x
    x = 91,926,926,030,621.56/10,075,540.86
  6. Step 6: Final answer
    x = 9,123,770.85

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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.