Home / 49,429,316,028,978-68,208,022,499,270-28,620,435,157,197

Finding the Fourth Proportional to 49,429,316,028,978, 68,208,022,499,270 and 28,620,435,157,197

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Solution

The fourth proportional to 49,429,316,028,978, 68,208,022,499,270 and 28,620,435,157,197 is: 39,493,633,373,290.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,429,316,028,978 : 68,208,022,499,270 = 28,620,435,157,197 : x
  2. Step 2: Convert to fraction form
    49,429,316,028,978/68,208,022,499,270 = 28,620,435,157,197/x
  3. Step 3: Cross multiply
    49,429,316,028,978x = 68,208,022,499,270 × 28,620,435,157,197
  4. Step 4: Simplify right side
    49,429,316,028,978x = 1,952,143,285,140,990,975,887,278,080
  5. Step 5: Solve for x
    x = 1,952,143,285,140,990,975,887,278,080/49,429,316,028,978
  6. Step 6: Final answer
    x = 39,493,633,373,290.95

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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.