Home / 74,201,844,628.75-111,251,954,514.53-37,786,930,176.25

Finding the Fourth Proportional to 74,201,844,628.75, 111,251,954,514.53 and 37,786,930,176.25

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Solution

The fourth proportional to 74,201,844,628.75, 111,251,954,514.53 and 37,786,930,176.25 is: 56,654,519,281.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,201,844,628.75 : 111,251,954,514.53 = 37,786,930,176.25 : x
  2. Step 2: Convert to fraction form
    74,201,844,628.75/111,251,954,514.53 = 37,786,930,176.25/x
  3. Step 3: Cross multiply
    74,201,844,628.75x = 111,251,954,514.53 × 37,786,930,176.25
  4. Step 4: Simplify right side
    74,201,844,628.75x = 4,203,869,837,211,775,008,768
  5. Step 5: Solve for x
    x = 4,203,869,837,211,775,008,768/74,201,844,628.75
  6. Step 6: Final answer
    x = 56,654,519,281.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.