Home / 91,494,986.40-137,241,604.80-22,408,093.80

Finding the Fourth Proportional to 91,494,986.40, 137,241,604.80 and 22,408,093.80

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Solution

The fourth proportional to 91,494,986.40, 137,241,604.80 and 22,408,093.80 is: 33,611,926.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,494,986.40 : 137,241,604.80 = 22,408,093.80 : x
  2. Step 2: Convert to fraction form
    91,494,986.40/137,241,604.80 = 22,408,093.80/x
  3. Step 3: Cross multiply
    91,494,986.40x = 137,241,604.80 × 22,408,093.80
  4. Step 4: Simplify right side
    91,494,986.40x = 3,075,322,753,620,930.50
  5. Step 5: Solve for x
    x = 3,075,322,753,620,930.50/91,494,986.40
  6. Step 6: Final answer
    x = 33,611,926.45

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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.