Home / 207,414,032.67-311,080,687.29-59,851,218.33

Finding the Fourth Proportional to 207,414,032.67, 311,080,687.29 and 59,851,218.33

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Solution

The fourth proportional to 207,414,032.67, 311,080,687.29 and 59,851,218.33 is: 89,765,180.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,414,032.67 : 311,080,687.29 = 59,851,218.33 : x
  2. Step 2: Convert to fraction form
    207,414,032.67/311,080,687.29 = 59,851,218.33/x
  3. Step 3: Cross multiply
    207,414,032.67x = 311,080,687.29 × 59,851,218.33
  4. Step 4: Simplify right side
    207,414,032.67x = 18,618,558,133,240,248
  5. Step 5: Solve for x
    x = 18,618,558,133,240,248/207,414,032.67
  6. Step 6: Final answer
    x = 89,765,180.75

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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.