Home / 156,572,985,996.20-234,763,361,992.74-60,847,233,084.03

Finding the Fourth Proportional to 156,572,985,996.20, 234,763,361,992.74 and 60,847,233,084.03

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Solution

The fourth proportional to 156,572,985,996.20, 234,763,361,992.74 and 60,847,233,084.03 is: 91,233,496,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,572,985,996.20 : 234,763,361,992.74 = 60,847,233,084.03 : x
  2. Step 2: Convert to fraction form
    156,572,985,996.20/234,763,361,992.74 = 60,847,233,084.03/x
  3. Step 3: Cross multiply
    156,572,985,996.20x = 234,763,361,992.74 × 60,847,233,084.03
  4. Step 4: Simplify right side
    156,572,985,996.20x = 14,284,701,006,762,759,684,096
  5. Step 5: Solve for x
    x = 14,284,701,006,762,759,684,096/156,572,985,996.20
  6. Step 6: Final answer
    x = 91,233,496,735.57

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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.