Home / 111,829,082,918.76-167,767,182,992.16-36,276,334,216.71

Finding the Fourth Proportional to 111,829,082,918.76, 167,767,182,992.16 and 36,276,334,216.71

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Solution

The fourth proportional to 111,829,082,918.76, 167,767,182,992.16 and 36,276,334,216.71 is: 54,422,143,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,829,082,918.76 : 167,767,182,992.16 = 36,276,334,216.71 : x
  2. Step 2: Convert to fraction form
    111,829,082,918.76/167,767,182,992.16 = 36,276,334,216.71/x
  3. Step 3: Cross multiply
    111,829,082,918.76x = 167,767,182,992.16 × 36,276,334,216.71
  4. Step 4: Simplify right side
    111,829,082,918.76x = 6,085,978,400,819,541,704,704
  5. Step 5: Solve for x
    x = 6,085,978,400,819,541,704,704/111,829,082,918.76
  6. Step 6: Final answer
    x = 54,422,143,524.51

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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.