Home / 248,959,170.83-343,593,782.42-141,694,572.98

Finding the Fourth Proportional to 248,959,170.83, 343,593,782.42 and 141,694,572.98

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Solution

The fourth proportional to 248,959,170.83, 343,593,782.42 and 141,694,572.98 is: 195,555,657.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,959,170.83 : 343,593,782.42 = 141,694,572.98 : x
  2. Step 2: Convert to fraction form
    248,959,170.83/343,593,782.42 = 141,694,572.98/x
  3. Step 3: Cross multiply
    248,959,170.83x = 343,593,782.42 × 141,694,572.98
  4. Step 4: Simplify right side
    248,959,170.83x = 48,685,374,278,735,440
  5. Step 5: Solve for x
    x = 48,685,374,278,735,440/248,959,170.83
  6. Step 6: Final answer
    x = 195,555,657.24

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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.