Home / 335,627,206,268.81-463,251,721,144.78-218,596,480,261.27

Finding the Fourth Proportional to 335,627,206,268.81, 463,251,721,144.78 and 218,596,480,261.27

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Solution

The fourth proportional to 335,627,206,268.81, 463,251,721,144.78 and 218,596,480,261.27 is: 301,719,270,147.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,627,206,268.81 : 463,251,721,144.78 = 218,596,480,261.27 : x
  2. Step 2: Convert to fraction form
    335,627,206,268.81/463,251,721,144.78 = 218,596,480,261.27/x
  3. Step 3: Cross multiply
    335,627,206,268.81x = 463,251,721,144.78 × 218,596,480,261.27
  4. Step 4: Simplify right side
    335,627,206,268.81x = 101,265,195,717,224,258,600,960
  5. Step 5: Solve for x
    x = 101,265,195,717,224,258,600,960/335,627,206,268.81
  6. Step 6: Final answer
    x = 301,719,270,147.96

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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.