Home / 197,035,397,885.72-295,523,234,354.30-53,625,601,463.32

Finding the Fourth Proportional to 197,035,397,885.72, 295,523,234,354.30 and 53,625,601,463.32

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Solution

The fourth proportional to 197,035,397,885.72, 295,523,234,354.30 and 53,625,601,463.32 is: 80,430,274,756.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,035,397,885.72 : 295,523,234,354.30 = 53,625,601,463.32 : x
  2. Step 2: Convert to fraction form
    197,035,397,885.72/295,523,234,354.30 = 53,625,601,463.32/x
  3. Step 3: Cross multiply
    197,035,397,885.72x = 295,523,234,354.30 × 53,625,601,463.32
  4. Step 4: Simplify right side
    197,035,397,885.72x = 15,847,611,188,635,007,713,280
  5. Step 5: Solve for x
    x = 15,847,611,188,635,007,713,280/197,035,397,885.72
  6. Step 6: Final answer
    x = 80,430,274,756.15

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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.