Home / 11,197,942,493.40-16,796,913,740.10-8,730,922,512.60

Finding the Fourth Proportional to 11,197,942,493.40, 16,796,913,740.10 and 8,730,922,512.60

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Solution

The fourth proportional to 11,197,942,493.40, 16,796,913,740.10 and 8,730,922,512.60 is: 13,096,383,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,197,942,493.40 : 16,796,913,740.10 = 8,730,922,512.60 : x
  2. Step 2: Convert to fraction form
    11,197,942,493.40/16,796,913,740.10 = 8,730,922,512.60/x
  3. Step 3: Cross multiply
    11,197,942,493.40x = 16,796,913,740.10 × 8,730,922,512.60
  4. Step 4: Simplify right side
    11,197,942,493.40x = 146,652,552,315,639,365,632
  5. Step 5: Solve for x
    x = 146,652,552,315,639,365,632/11,197,942,493.40
  6. Step 6: Final answer
    x = 13,096,383,768.90

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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.