Home / 504,110,049,660.66-695,673,964,504.14-272,623,568,919.76

Finding the Fourth Proportional to 504,110,049,660.66, 695,673,964,504.14 and 272,623,568,919.76

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Solution

The fourth proportional to 504,110,049,660.66, 695,673,964,504.14 and 272,623,568,919.76 is: 376,221,658,614.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,110,049,660.66 : 695,673,964,504.14 = 272,623,568,919.76 : x
  2. Step 2: Convert to fraction form
    504,110,049,660.66/695,673,964,504.14 = 272,623,568,919.76/x
  3. Step 3: Cross multiply
    504,110,049,660.66x = 695,673,964,504.14 × 272,623,568,919.76
  4. Step 4: Simplify right side
    504,110,049,660.66x = 189,657,119,007,677,085,646,848
  5. Step 5: Solve for x
    x = 189,657,119,007,677,085,646,848/504,110,049,660.66
  6. Step 6: Final answer
    x = 376,221,658,614.71

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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.