Home / 10,767,832.70-16,151,749.04-3,194,798.45

Finding the Fourth Proportional to 10,767,832.70, 16,151,749.04 and 3,194,798.45

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Solution

The fourth proportional to 10,767,832.70, 16,151,749.04 and 3,194,798.45 is: 4,792,197.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767,832.70 : 16,151,749.04 = 3,194,798.45 : x
  2. Step 2: Convert to fraction form
    10,767,832.70/16,151,749.04 = 3,194,798.45/x
  3. Step 3: Cross multiply
    10,767,832.70x = 16,151,749.04 × 3,194,798.45
  4. Step 4: Simplify right side
    10,767,832.70x = 51,601,582,701,048.25
  5. Step 5: Solve for x
    x = 51,601,582,701,048.25/10,767,832.70
  6. Step 6: Final answer
    x = 4,792,197.67

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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.