Home / 1,716,966,405.19-2,369,927,458.79-1,002,694,629.73

Finding the Fourth Proportional to 1,716,966,405.19, 2,369,927,458.79 and 1,002,694,629.73

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Solution

The fourth proportional to 1,716,966,405.19, 2,369,927,458.79 and 1,002,694,629.73 is: 1,384,018,655.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,966,405.19 : 2,369,927,458.79 = 1,002,694,629.73 : x
  2. Step 2: Convert to fraction form
    1,716,966,405.19/2,369,927,458.79 = 1,002,694,629.73/x
  3. Step 3: Cross multiply
    1,716,966,405.19x = 2,369,927,458.79 × 1,002,694,629.73
  4. Step 4: Simplify right side
    1,716,966,405.19x = 2,376,313,535,778,398,720
  5. Step 5: Solve for x
    x = 2,376,313,535,778,398,720/1,716,966,405.19
  6. Step 6: Final answer
    x = 1,384,018,655.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.