Home / 207,414,030.44-311,080,683.94-59,851,216.10

Finding the Fourth Proportional to 207,414,030.44, 311,080,683.94 and 59,851,216.10

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Solution

The fourth proportional to 207,414,030.44, 311,080,683.94 and 59,851,216.10 is: 89,765,177.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,414,030.44 : 311,080,683.94 = 59,851,216.10 : x
  2. Step 2: Convert to fraction form
    207,414,030.44/311,080,683.94 = 59,851,216.10/x
  3. Step 3: Cross multiply
    207,414,030.44x = 311,080,683.94 × 59,851,216.10
  4. Step 4: Simplify right side
    207,414,030.44x = 18,618,557,239,656,812
  5. Step 5: Solve for x
    x = 18,618,557,239,656,812/207,414,030.44
  6. Step 6: Final answer
    x = 89,765,177.41

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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.