Home / 8,093,106.90-12,137,716.35-4,673,999.70

Finding the Fourth Proportional to 8,093,106.90, 12,137,716.35 and 4,673,999.70

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Solution

The fourth proportional to 8,093,106.90, 12,137,716.35 and 4,673,999.70 is: 7,009,876.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,106.90 : 12,137,716.35 = 4,673,999.70 : x
  2. Step 2: Convert to fraction form
    8,093,106.90/12,137,716.35 = 4,673,999.70/x
  3. Step 3: Cross multiply
    8,093,106.90x = 12,137,716.35 × 4,673,999.70
  4. Step 4: Simplify right side
    8,093,106.90x = 56,731,682,578,585.09
  5. Step 5: Solve for x
    x = 56,731,682,578,585.09/8,093,106.90
  6. Step 6: Final answer
    x = 7,009,876.83

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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.