Home / 15,504,457.50-23,254,911.70-4,145,791.86

Finding the Fourth Proportional to 15,504,457.50, 23,254,911.70 and 4,145,791.86

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Solution

The fourth proportional to 15,504,457.50, 23,254,911.70 and 4,145,791.86 is: 6,218,213.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,457.50 : 23,254,911.70 = 4,145,791.86 : x
  2. Step 2: Convert to fraction form
    15,504,457.50/23,254,911.70 = 4,145,791.86/x
  3. Step 3: Cross multiply
    15,504,457.50x = 23,254,911.70 × 4,145,791.86
  4. Step 4: Simplify right side
    15,504,457.50x = 96,410,023,630,878.75
  5. Step 5: Solve for x
    x = 96,410,023,630,878.75/15,504,457.50
  6. Step 6: Final answer
    x = 6,218,213.29

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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.