Home / 29,770,776.09-44,648,099.51-8,200,247.40

Finding the Fourth Proportional to 29,770,776.09, 44,648,099.51 and 8,200,247.40

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Solution

The fourth proportional to 29,770,776.09, 44,648,099.51 and 8,200,247.40 is: 12,298,149.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,770,776.09 : 44,648,099.51 = 8,200,247.40 : x
  2. Step 2: Convert to fraction form
    29,770,776.09/44,648,099.51 = 8,200,247.40/x
  3. Step 3: Cross multiply
    29,770,776.09x = 44,648,099.51 × 8,200,247.40
  4. Step 4: Simplify right side
    29,770,776.09x = 366,125,461,880,817.56
  5. Step 5: Solve for x
    x = 366,125,461,880,817.56/29,770,776.09
  6. Step 6: Final answer
    x = 12,298,149.73

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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.