Home / 40,489,968.90-60,687,714.15-16,216,893.30

Finding the Fourth Proportional to 40,489,968.90, 60,687,714.15 and 16,216,893.30

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Solution

The fourth proportional to 40,489,968.90, 60,687,714.15 and 16,216,893.30 is: 24,306,419.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,489,968.90 : 60,687,714.15 = 16,216,893.30 : x
  2. Step 2: Convert to fraction form
    40,489,968.90/60,687,714.15 = 16,216,893.30/x
  3. Step 3: Cross multiply
    40,489,968.90x = 60,687,714.15 × 16,216,893.30
  4. Step 4: Simplify right side
    40,489,968.90x = 984,166,184,991,450.25
  5. Step 5: Solve for x
    x = 984,166,184,991,450.25/40,489,968.90
  6. Step 6: Final answer
    x = 24,306,419.88

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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.