Home / 325,737,629.20-488,677,302.60-107,350,807.60

Finding the Fourth Proportional to 325,737,629.20, 488,677,302.60 and 107,350,807.60

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Solution

The fourth proportional to 325,737,629.20, 488,677,302.60 and 107,350,807.60 is: 161,049,563.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,737,629.20 : 488,677,302.60 = 107,350,807.60 : x
  2. Step 2: Convert to fraction form
    325,737,629.20/488,677,302.60 = 107,350,807.60/x
  3. Step 3: Cross multiply
    325,737,629.20x = 488,677,302.60 × 107,350,807.60
  4. Step 4: Simplify right side
    325,737,629.20x = 52,459,903,089,899,576
  5. Step 5: Solve for x
    x = 52,459,903,089,899,576/325,737,629.20
  6. Step 6: Final answer
    x = 161,049,563.78

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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.