Home / 116,505,831,144.54-159,610,334,366.11-112,149,865,235.24

Finding the Fourth Proportional to 116,505,831,144.54, 159,610,334,366.11 and 112,149,865,235.24

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Solution

The fourth proportional to 116,505,831,144.54, 159,610,334,366.11 and 112,149,865,235.24 is: 153,642,760,310.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,505,831,144.54 : 159,610,334,366.11 = 112,149,865,235.24 : x
  2. Step 2: Convert to fraction form
    116,505,831,144.54/159,610,334,366.11 = 112,149,865,235.24/x
  3. Step 3: Cross multiply
    116,505,831,144.54x = 159,610,334,366.11 × 112,149,865,235.24
  4. Step 4: Simplify right side
    116,505,831,144.54x = 17,900,277,489,310,831,214,592
  5. Step 5: Solve for x
    x = 17,900,277,489,310,831,214,592/116,505,831,144.54
  6. Step 6: Final answer
    x = 153,642,760,310.45

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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.