Home / 27,648,766.09-41,459,501.04-8,474,899.69

Finding the Fourth Proportional to 27,648,766.09, 41,459,501.04 and 8,474,899.69

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Solution

The fourth proportional to 27,648,766.09, 41,459,501.04 and 8,474,899.69 is: 12,708,166.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,766.09 : 41,459,501.04 = 8,474,899.69 : x
  2. Step 2: Convert to fraction form
    27,648,766.09/41,459,501.04 = 8,474,899.69/x
  3. Step 3: Cross multiply
    27,648,766.09x = 41,459,501.04 × 8,474,899.69
  4. Step 4: Simplify right side
    27,648,766.09x = 351,365,112,511,450.62
  5. Step 5: Solve for x
    x = 351,365,112,511,450.62/27,648,766.09
  6. Step 6: Final answer
    x = 12,708,166.12

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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.