Home / 10,777,102.89-16,168,228.16-3,588,699.07

Finding the Fourth Proportional to 10,777,102.89, 16,168,228.16 and 3,588,699.07

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Solution

The fourth proportional to 10,777,102.89, 16,168,228.16 and 3,588,699.07 is: 5,383,905.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,102.89 : 16,168,228.16 = 3,588,699.07 : x
  2. Step 2: Convert to fraction form
    10,777,102.89/16,168,228.16 = 3,588,699.07/x
  3. Step 3: Cross multiply
    10,777,102.89x = 16,168,228.16 × 3,588,699.07
  4. Step 4: Simplify right side
    10,777,102.89x = 58,022,905,361,339.81
  5. Step 5: Solve for x
    x = 58,022,905,361,339.81/10,777,102.89
  6. Step 6: Final answer
    x = 5,383,905.67

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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.