Home / 73,318,169.70-110,040,240.15-32,440,515.30

Finding the Fourth Proportional to 73,318,169.70, 110,040,240.15 and 32,440,515.30

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Solution

The fourth proportional to 73,318,169.70, 110,040,240.15 and 32,440,515.30 is: 48,688,641.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,318,169.70 : 110,040,240.15 = 32,440,515.30 : x
  2. Step 2: Convert to fraction form
    73,318,169.70/110,040,240.15 = 32,440,515.30/x
  3. Step 3: Cross multiply
    73,318,169.70x = 110,040,240.15 × 32,440,515.30
  4. Step 4: Simplify right side
    73,318,169.70x = 3,569,762,094,201,749.50
  5. Step 5: Solve for x
    x = 3,569,762,094,201,749.50/73,318,169.70
  6. Step 6: Final answer
    x = 48,688,641.69

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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.