Home / 73,975,131.32-102,100,120.66-44,611,244.60

Finding the Fourth Proportional to 73,975,131.32, 102,100,120.66 and 44,611,244.60

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Solution

The fourth proportional to 73,975,131.32, 102,100,120.66 and 44,611,244.60 is: 61,572,225.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,975,131.32 : 102,100,120.66 = 44,611,244.60 : x
  2. Step 2: Convert to fraction form
    73,975,131.32/102,100,120.66 = 44,611,244.60/x
  3. Step 3: Cross multiply
    73,975,131.32x = 102,100,120.66 × 44,611,244.60
  4. Step 4: Simplify right side
    73,975,131.32x = 4,554,813,456,452,773
  5. Step 5: Solve for x
    x = 4,554,813,456,452,773/73,975,131.32
  6. Step 6: Final answer
    x = 61,572,225.36

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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.