Home / 170,810,440.48-256,293,736.64-92,970,736.48

Finding the Fourth Proportional to 170,810,440.48, 256,293,736.64 and 92,970,736.48

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Solution

The fourth proportional to 170,810,440.48, 256,293,736.64 and 92,970,736.48 is: 139,498,600.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,810,440.48 : 256,293,736.64 = 92,970,736.48 : x
  2. Step 2: Convert to fraction form
    170,810,440.48/256,293,736.64 = 92,970,736.48/x
  3. Step 3: Cross multiply
    170,810,440.48x = 256,293,736.64 × 92,970,736.48
  4. Step 4: Simplify right side
    170,810,440.48x = 23,827,817,450,631,960
  5. Step 5: Solve for x
    x = 23,827,817,450,631,960/170,810,440.48
  6. Step 6: Final answer
    x = 139,498,600.81

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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.