Home / 55,065,768,933,208-75,997,424,726,096-31,340,556,434,540

Finding the Fourth Proportional to 55,065,768,933,208, 75,997,424,726,096 and 31,340,556,434,540

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Solution

The fourth proportional to 55,065,768,933,208, 75,997,424,726,096 and 31,340,556,434,540 is: 43,253,760,451,378.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,065,768,933,208 : 75,997,424,726,096 = 31,340,556,434,540 : x
  2. Step 2: Convert to fraction form
    55,065,768,933,208/75,997,424,726,096 = 31,340,556,434,540/x
  3. Step 3: Cross multiply
    55,065,768,933,208x = 75,997,424,726,096 × 31,340,556,434,540
  4. Step 4: Simplify right side
    55,065,768,933,208x = 2,381,801,578,507,917,335,145,218,048
  5. Step 5: Solve for x
    x = 2,381,801,578,507,917,335,145,218,048/55,065,768,933,208
  6. Step 6: Final answer
    x = 43,253,760,451,378.11

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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.