Home / 788,001,633.41-1,182,004,694.04-227,809,066.12

Finding the Fourth Proportional to 788,001,633.41, 1,182,004,694.04 and 227,809,066.12

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Solution

The fourth proportional to 788,001,633.41, 1,182,004,694.04 and 227,809,066.12 is: 341,714,247.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,001,633.41 : 1,182,004,694.04 = 227,809,066.12 : x
  2. Step 2: Convert to fraction form
    788,001,633.41/1,182,004,694.04 = 227,809,066.12/x
  3. Step 3: Cross multiply
    788,001,633.41x = 1,182,004,694.04 × 227,809,066.12
  4. Step 4: Simplify right side
    788,001,633.41x = 269,271,385,491,659,680
  5. Step 5: Solve for x
    x = 269,271,385,491,659,680/788,001,633.41
  6. Step 6: Final answer
    x = 341,714,247.88

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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.