Home / 148,684,049,391.20-223,025,795,715.48-46,588,458,629.88

Finding the Fourth Proportional to 148,684,049,391.20, 223,025,795,715.48 and 46,588,458,629.88

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Solution

The fourth proportional to 148,684,049,391.20, 223,025,795,715.48 and 46,588,458,629.88 is: 69,882,600,720.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,684,049,391.20 : 223,025,795,715.48 = 46,588,458,629.88 : x
  2. Step 2: Convert to fraction form
    148,684,049,391.20/223,025,795,715.48 = 46,588,458,629.88/x
  3. Step 3: Cross multiply
    148,684,049,391.20x = 223,025,795,715.48 × 46,588,458,629.88
  4. Step 4: Simplify right side
    148,684,049,391.20x = 10,390,428,057,086,707,367,936
  5. Step 5: Solve for x
    x = 10,390,428,057,086,707,367,936/148,684,049,391.20
  6. Step 6: Final answer
    x = 69,882,600,720.33

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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.