Home / 567,278,684.75-850,670,896.10-301,326,197.51

Finding the Fourth Proportional to 567,278,684.75, 850,670,896.10 and 301,326,197.51

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Solution

The fourth proportional to 567,278,684.75, 850,670,896.10 and 301,326,197.51 is: 451,858,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,278,684.75 : 850,670,896.10 = 301,326,197.51 : x
  2. Step 2: Convert to fraction form
    567,278,684.75/850,670,896.10 = 301,326,197.51/x
  3. Step 3: Cross multiply
    567,278,684.75x = 850,670,896.10 × 301,326,197.51
  4. Step 4: Simplify right side
    567,278,684.75x = 256,329,426,454,857,344
  5. Step 5: Solve for x
    x = 256,329,426,454,857,344/567,278,684.75
  6. Step 6: Final answer
    x = 451,858,025.60

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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.