Home / 335,627,206,447.42-463,251,721,391.14-218,596,480,439.74

Finding the Fourth Proportional to 335,627,206,447.42, 463,251,721,391.14 and 218,596,480,439.74

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Solution

The fourth proportional to 335,627,206,447.42, 463,251,721,391.14 and 218,596,480,439.74 is: 301,719,270,394.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,627,206,447.42 : 463,251,721,391.14 = 218,596,480,439.74 : x
  2. Step 2: Convert to fraction form
    335,627,206,447.42/463,251,721,391.14 = 218,596,480,439.74/x
  3. Step 3: Cross multiply
    335,627,206,447.42x = 463,251,721,391.14 × 218,596,480,439.74
  4. Step 4: Simplify right side
    335,627,206,447.42x = 101,265,195,853,754,222,510,080
  5. Step 5: Solve for x
    x = 101,265,195,853,754,222,510,080/335,627,206,447.42
  6. Step 6: Final answer
    x = 301,719,270,394.19

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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.