Home / 335,627,206,269.31-463,251,721,145.47-218,596,480,261.77

Finding the Fourth Proportional to 335,627,206,269.31, 463,251,721,145.47 and 218,596,480,261.77

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Solution

The fourth proportional to 335,627,206,269.31, 463,251,721,145.47 and 218,596,480,261.77 is: 301,719,270,148.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,627,206,269.31 : 463,251,721,145.47 = 218,596,480,261.77 : x
  2. Step 2: Convert to fraction form
    335,627,206,269.31/463,251,721,145.47 = 218,596,480,261.77/x
  3. Step 3: Cross multiply
    335,627,206,269.31x = 463,251,721,145.47 × 218,596,480,261.77
  4. Step 4: Simplify right side
    335,627,206,269.31x = 101,265,195,717,606,695,239,680
  5. Step 5: Solve for x
    x = 101,265,195,717,606,695,239,680/335,627,206,269.31
  6. Step 6: Final answer
    x = 301,719,270,148.65

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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.