Home / 14,215,435.44-21,323,215.56-4,500,096.16

Finding the Fourth Proportional to 14,215,435.44, 21,323,215.56 and 4,500,096.16

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Solution

The fourth proportional to 14,215,435.44, 21,323,215.56 and 4,500,096.16 is: 6,750,163.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,215,435.44 : 21,323,215.56 = 4,500,096.16 : x
  2. Step 2: Convert to fraction form
    14,215,435.44/21,323,215.56 = 4,500,096.16/x
  3. Step 3: Cross multiply
    14,215,435.44x = 21,323,215.56 × 4,500,096.16
  4. Step 4: Simplify right side
    14,215,435.44x = 95,956,520,460,408.25
  5. Step 5: Solve for x
    x = 95,956,520,460,408.25/14,215,435.44
  6. Step 6: Final answer
    x = 6,750,163.99

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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.