Home / 360,106,818.58-496,949,795.49-195,094,388.14

Finding the Fourth Proportional to 360,106,818.58, 496,949,795.49 and 195,094,388.14

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Solution

The fourth proportional to 360,106,818.58, 496,949,795.49 and 195,094,388.14 is: 269,231,548.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,106,818.58 : 496,949,795.49 = 195,094,388.14 : x
  2. Step 2: Convert to fraction form
    360,106,818.58/496,949,795.49 = 195,094,388.14/x
  3. Step 3: Cross multiply
    360,106,818.58x = 496,949,795.49 × 195,094,388.14
  4. Step 4: Simplify right side
    360,106,818.58x = 96,952,116,287,419,680
  5. Step 5: Solve for x
    x = 96,952,116,287,419,680/360,106,818.58
  6. Step 6: Final answer
    x = 269,231,548.21

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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.