Home / 267,874,194.06-401,606,914.73-122,205,883.86

Finding the Fourth Proportional to 267,874,194.06, 401,606,914.73 and 122,205,883.86

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Solution

The fourth proportional to 267,874,194.06, 401,606,914.73 and 122,205,883.86 is: 183,215,588.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,874,194.06 : 401,606,914.73 = 122,205,883.86 : x
  2. Step 2: Convert to fraction form
    267,874,194.06/401,606,914.73 = 122,205,883.86/x
  3. Step 3: Cross multiply
    267,874,194.06x = 401,606,914.73 × 122,205,883.86
  4. Step 4: Simplify right side
    267,874,194.06x = 49,078,727,978,256,280
  5. Step 5: Solve for x
    x = 49,078,727,978,256,280/267,874,194.06
  6. Step 6: Final answer
    x = 183,215,588.01

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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.