Home / 34,327,254.89-47,384,042.33-22,728,555.06

Finding the Fourth Proportional to 34,327,254.89, 47,384,042.33 and 22,728,555.06

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Solution

The fourth proportional to 34,327,254.89, 47,384,042.33 and 22,728,555.06 is: 31,373,636.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,327,254.89 : 47,384,042.33 = 22,728,555.06 : x
  2. Step 2: Convert to fraction form
    34,327,254.89/47,384,042.33 = 22,728,555.06/x
  3. Step 3: Cross multiply
    34,327,254.89x = 47,384,042.33 × 22,728,555.06
  4. Step 4: Simplify right side
    34,327,254.89x = 1,076,970,814,949,132.88
  5. Step 5: Solve for x
    x = 1,076,970,814,949,132.88/34,327,254.89
  6. Step 6: Final answer
    x = 31,373,636.45

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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.