Home / 68,847,777.16-95,012,264.34-37,487,042.39

Finding the Fourth Proportional to 68,847,777.16, 95,012,264.34 and 37,487,042.39

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Solution

The fourth proportional to 68,847,777.16, 95,012,264.34 and 37,487,042.39 is: 51,733,388.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,847,777.16 : 95,012,264.34 = 37,487,042.39 : x
  2. Step 2: Convert to fraction form
    68,847,777.16/95,012,264.34 = 37,487,042.39/x
  3. Step 3: Cross multiply
    68,847,777.16x = 95,012,264.34 × 37,487,042.39
  4. Step 4: Simplify right side
    68,847,777.16x = 3,561,728,781,120,996
  5. Step 5: Solve for x
    x = 3,561,728,781,120,996/68,847,777.16
  6. Step 6: Final answer
    x = 51,733,388.18

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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.