Home / 108,760,589,927.64-149,002,539,784.20-104,684,267,569.86

Finding the Fourth Proportional to 108,760,589,927.64, 149,002,539,784.20 and 104,684,267,569.86

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Solution

The fourth proportional to 108,760,589,927.64, 149,002,539,784.20 and 104,684,267,569.86 is: 143,417,958,230.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,760,589,927.64 : 149,002,539,784.20 = 104,684,267,569.86 : x
  2. Step 2: Convert to fraction form
    108,760,589,927.64/149,002,539,784.20 = 104,684,267,569.86/x
  3. Step 3: Cross multiply
    108,760,589,927.64x = 149,002,539,784.20 × 104,684,267,569.86
  4. Step 4: Simplify right side
    108,760,589,927.64x = 15,598,221,743,357,903,765,504
  5. Step 5: Solve for x
    x = 15,598,221,743,357,903,765,504/108,760,589,927.64
  6. Step 6: Final answer
    x = 143,417,958,230.42

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.