Home / 137,505,361,339.76-206,257,993,463.48-36,773,610,871.12

Finding the Fourth Proportional to 137,505,361,339.76, 206,257,993,463.48 and 36,773,610,871.12

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Solution

The fourth proportional to 137,505,361,339.76, 206,257,993,463.48 and 36,773,610,871.12 is: 55,160,403,323.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,505,361,339.76 : 206,257,993,463.48 = 36,773,610,871.12 : x
  2. Step 2: Convert to fraction form
    137,505,361,339.76/206,257,993,463.48 = 36,773,610,871.12/x
  3. Step 3: Cross multiply
    137,505,361,339.76x = 206,257,993,463.48 × 36,773,610,871.12
  4. Step 4: Simplify right side
    137,505,361,339.76x = 7,584,851,190,684,027,191,296
  5. Step 5: Solve for x
    x = 7,584,851,190,684,027,191,296/137,505,361,339.76
  6. Step 6: Final answer
    x = 55,160,403,323.79

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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.