Home / 2,197,811,711.66-3,297,227,492.06-723,898,627.64

Finding the Fourth Proportional to 2,197,811,711.66, 3,297,227,492.06 and 723,898,627.64

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Solution

The fourth proportional to 2,197,811,711.66, 3,297,227,492.06 and 723,898,627.64 is: 1,086,015,896.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,811,711.66 : 3,297,227,492.06 = 723,898,627.64 : x
  2. Step 2: Convert to fraction form
    2,197,811,711.66/3,297,227,492.06 = 723,898,627.64/x
  3. Step 3: Cross multiply
    2,197,811,711.66x = 3,297,227,492.06 × 723,898,627.64
  4. Step 4: Simplify right side
    2,197,811,711.66x = 2,386,858,456,519,112,704
  5. Step 5: Solve for x
    x = 2,386,858,456,519,112,704/2,197,811,711.66
  6. Step 6: Final answer
    x = 1,086,015,896.56

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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.