Home / 1,796,917,716.65-2,695,431,485.87-616,481,637.57

Finding the Fourth Proportional to 1,796,917,716.65, 2,695,431,485.87 and 616,481,637.57

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Solution

The fourth proportional to 1,796,917,716.65, 2,695,431,485.87 and 616,481,637.57 is: 924,741,295.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,917,716.65 : 2,695,431,485.87 = 616,481,637.57 : x
  2. Step 2: Convert to fraction form
    1,796,917,716.65/2,695,431,485.87 = 616,481,637.57/x
  3. Step 3: Cross multiply
    1,796,917,716.65x = 2,695,431,485.87 × 616,481,637.57
  4. Step 4: Simplify right side
    1,796,917,716.65x = 1,661,684,016,366,875,904
  5. Step 5: Solve for x
    x = 1,661,684,016,366,875,904/1,796,917,716.65
  6. Step 6: Final answer
    x = 924,741,295.04

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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.