Home / 3,706,836,016.80-5,560,169,007.60-1,866,094,384.80

Finding the Fourth Proportional to 3,706,836,016.80, 5,560,169,007.60 and 1,866,094,384.80

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Solution

The fourth proportional to 3,706,836,016.80, 5,560,169,007.60 and 1,866,094,384.80 is: 2,799,098,777.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,836,016.80 : 5,560,169,007.60 = 1,866,094,384.80 : x
  2. Step 2: Convert to fraction form
    3,706,836,016.80/5,560,169,007.60 = 1,866,094,384.80/x
  3. Step 3: Cross multiply
    3,706,836,016.80x = 5,560,169,007.60 × 1,866,094,384.80
  4. Step 4: Simplify right side
    3,706,836,016.80x = 10,375,800,163,621,349,376
  5. Step 5: Solve for x
    x = 10,375,800,163,621,349,376/3,706,836,016.80
  6. Step 6: Final answer
    x = 2,799,098,777.66

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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.