Home / 92,440,712.88-138,684,096.09-27,745,714.80

Finding the Fourth Proportional to 92,440,712.88, 138,684,096.09 and 27,745,714.80

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Solution

The fourth proportional to 92,440,712.88, 138,684,096.09 and 27,745,714.80 is: 41,625,483.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,440,712.88 : 138,684,096.09 = 27,745,714.80 : x
  2. Step 2: Convert to fraction form
    92,440,712.88/138,684,096.09 = 27,745,714.80/x
  3. Step 3: Cross multiply
    92,440,712.88x = 138,684,096.09 × 27,745,714.80
  4. Step 4: Simplify right side
    92,440,712.88x = 3,847,889,377,408,935.50
  5. Step 5: Solve for x
    x = 3,847,889,377,408,935.50/92,440,712.88
  6. Step 6: Final answer
    x = 41,625,483.59

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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.