Home / 329,651,000.60-494,476,500.90-157,464,116.60

Finding the Fourth Proportional to 329,651,000.60, 494,476,500.90 and 157,464,116.60

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Solution

The fourth proportional to 329,651,000.60, 494,476,500.90 and 157,464,116.60 is: 236,196,174.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,651,000.60 : 494,476,500.90 = 157,464,116.60 : x
  2. Step 2: Convert to fraction form
    329,651,000.60/494,476,500.90 = 157,464,116.60/x
  3. Step 3: Cross multiply
    329,651,000.60x = 494,476,500.90 × 157,464,116.60
  4. Step 4: Simplify right side
    329,651,000.60x = 77,862,305,393,677,600
  5. Step 5: Solve for x
    x = 77,862,305,393,677,600/329,651,000.60
  6. Step 6: Final answer
    x = 236,196,174.90

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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.