Home / 1,164,827,945.25-1,606,397,958.23-910,542,896.46

Finding the Fourth Proportional to 1,164,827,945.25, 1,606,397,958.23 and 910,542,896.46

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Solution

The fourth proportional to 1,164,827,945.25, 1,606,397,958.23 and 910,542,896.46 is: 1,255,716,997.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,827,945.25 : 1,606,397,958.23 = 910,542,896.46 : x
  2. Step 2: Convert to fraction form
    1,164,827,945.25/1,606,397,958.23 = 910,542,896.46/x
  3. Step 3: Cross multiply
    1,164,827,945.25x = 1,606,397,958.23 × 910,542,896.46
  4. Step 4: Simplify right side
    1,164,827,945.25x = 1,462,694,249,749,621,504
  5. Step 5: Solve for x
    x = 1,462,694,249,749,621,504/1,164,827,945.25
  6. Step 6: Final answer
    x = 1,255,716,997.27

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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.