Home / 16,183,090.60-24,274,635.90-7,680,034.60

Finding the Fourth Proportional to 16,183,090.60, 24,274,635.90 and 7,680,034.60

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Solution

The fourth proportional to 16,183,090.60, 24,274,635.90 and 7,680,034.60 is: 11,520,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,183,090.60 : 24,274,635.90 = 7,680,034.60 : x
  2. Step 2: Convert to fraction form
    16,183,090.60/24,274,635.90 = 7,680,034.60/x
  3. Step 3: Cross multiply
    16,183,090.60x = 24,274,635.90 × 7,680,034.60
  4. Step 4: Simplify right side
    16,183,090.60x = 186,430,043,614,402.12
  5. Step 5: Solve for x
    x = 186,430,043,614,402.12/16,183,090.60
  6. Step 6: Final answer
    x = 11,520,051.90

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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.