Home / 1,067,606,968.65-1,601,651,926.53-576,309,693.12

Finding the Fourth Proportional to 1,067,606,968.65, 1,601,651,926.53 and 576,309,693.12

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Solution

The fourth proportional to 1,067,606,968.65, 1,601,651,926.53 and 576,309,693.12 is: 864,594,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,606,968.65 : 1,601,651,926.53 = 576,309,693.12 : x
  2. Step 2: Convert to fraction form
    1,067,606,968.65/1,601,651,926.53 = 576,309,693.12/x
  3. Step 3: Cross multiply
    1,067,606,968.65x = 1,601,651,926.53 × 576,309,693.12
  4. Step 4: Simplify right side
    1,067,606,968.65x = 923,047,530,263,561,088
  5. Step 5: Solve for x
    x = 923,047,530,263,561,088/1,067,606,968.65
  6. Step 6: Final answer
    x = 864,594,890.60

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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.