Home / 341,512,842.27-471,287,880-184,879,949.25

Finding the Fourth Proportional to 341,512,842.27, 471,287,880 and 184,879,949.25

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Solution

The fourth proportional to 341,512,842.27, 471,287,880 and 184,879,949.25 is: 255,134,415.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,512,842.27 : 471,287,880 = 184,879,949.25 : x
  2. Step 2: Convert to fraction form
    341,512,842.27/471,287,880 = 184,879,949.25/x
  3. Step 3: Cross multiply
    341,512,842.27x = 471,287,880 × 184,879,949.25
  4. Step 4: Simplify right side
    341,512,842.27x = 87,131,679,336,540,096
  5. Step 5: Solve for x
    x = 87,131,679,336,540,096/341,512,842.27
  6. Step 6: Final answer
    x = 255,134,415.32

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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.