Home / 397,056,068.30-594,433,974.04-299,100,317.16

Finding the Fourth Proportional to 397,056,068.30, 594,433,974.04 and 299,100,317.16

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Solution

The fourth proportional to 397,056,068.30, 594,433,974.04 and 299,100,317.16 is: 447,784,089.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,056,068.30 : 594,433,974.04 = 299,100,317.16 : x
  2. Step 2: Convert to fraction form
    397,056,068.30/594,433,974.04 = 299,100,317.16/x
  3. Step 3: Cross multiply
    397,056,068.30x = 594,433,974.04 × 299,100,317.16
  4. Step 4: Simplify right side
    397,056,068.30x = 177,795,390,166,043,200
  5. Step 5: Solve for x
    x = 177,795,390,166,043,200/397,056,068.30
  6. Step 6: Final answer
    x = 447,784,089.86

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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.