Home / 11,348,467,503.30-16,994,035,808.55-7,449,966,792.90

Finding the Fourth Proportional to 11,348,467,503.30, 16,994,035,808.55 and 7,449,966,792.90

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Solution

The fourth proportional to 11,348,467,503.30, 16,994,035,808.55 and 7,449,966,792.90 is: 11,156,132,086.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,467,503.30 : 16,994,035,808.55 = 7,449,966,792.90 : x
  2. Step 2: Convert to fraction form
    11,348,467,503.30/16,994,035,808.55 = 7,449,966,792.90/x
  3. Step 3: Cross multiply
    11,348,467,503.30x = 16,994,035,808.55 × 7,449,966,792.90
  4. Step 4: Simplify right side
    11,348,467,503.30x = 126,605,002,451,050,987,520
  5. Step 5: Solve for x
    x = 126,605,002,451,050,987,520/11,348,467,503.30
  6. Step 6: Final answer
    x = 11,156,132,086.93

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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.