Home / 73,975,131.82-102,100,121.35-44,611,245.10

Finding the Fourth Proportional to 73,975,131.82, 102,100,121.35 and 44,611,245.10

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Solution

The fourth proportional to 73,975,131.82, 102,100,121.35 and 44,611,245.10 is: 61,572,226.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,975,131.82 : 102,100,121.35 = 44,611,245.10 : x
  2. Step 2: Convert to fraction form
    73,975,131.82/102,100,121.35 = 44,611,245.10/x
  3. Step 3: Cross multiply
    73,975,131.82x = 102,100,121.35 × 44,611,245.10
  4. Step 4: Simplify right side
    73,975,131.82x = 4,554,813,538,284,593
  5. Step 5: Solve for x
    x = 4,554,813,538,284,593/73,975,131.82
  6. Step 6: Final answer
    x = 61,572,226.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.