Home / 5,441,029,747,401.40-8,162,690,861,615.10-1,765,020,076,120.20

Finding the Fourth Proportional to 5,441,029,747,401.40, 8,162,690,861,615.10 and 1,765,020,076,120.20

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Solution

The fourth proportional to 5,441,029,747,401.40, 8,162,690,861,615.10 and 1,765,020,076,120.20 is: 2,647,901,944,074.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,029,747,401.40 : 8,162,690,861,615.10 = 1,765,020,076,120.20 : x
  2. Step 2: Convert to fraction form
    5,441,029,747,401.40/8,162,690,861,615.10 = 1,765,020,076,120.20/x
  3. Step 3: Cross multiply
    5,441,029,747,401.40x = 8,162,690,861,615.10 × 1,765,020,076,120.20
  4. Step 4: Simplify right side
    5,441,029,747,401.40x = 14,407,313,245,913,543,409,139,712
  5. Step 5: Solve for x
    x = 14,407,313,245,913,543,409,139,712/5,441,029,747,401.40
  6. Step 6: Final answer
    x = 2,647,901,944,074.90

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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.