Home / 335,627,206,268.31-463,251,721,144.09-218,596,480,260.77

Finding the Fourth Proportional to 335,627,206,268.31, 463,251,721,144.09 and 218,596,480,260.77

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Solution

The fourth proportional to 335,627,206,268.31, 463,251,721,144.09 and 218,596,480,260.77 is: 301,719,270,147.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,627,206,268.31 : 463,251,721,144.09 = 218,596,480,260.77 : x
  2. Step 2: Convert to fraction form
    335,627,206,268.31/463,251,721,144.09 = 218,596,480,260.77/x
  3. Step 3: Cross multiply
    335,627,206,268.31x = 463,251,721,144.09 × 218,596,480,260.77
  4. Step 4: Simplify right side
    335,627,206,268.31x = 101,265,195,716,841,805,185,024
  5. Step 5: Solve for x
    x = 101,265,195,716,841,805,185,024/335,627,206,268.31
  6. Step 6: Final answer
    x = 301,719,270,147.27

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1.5x scale

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.