Home / 8,901,143.26-13,353,377.07-4,043,790.82

Finding the Fourth Proportional to 8,901,143.26, 13,353,377.07 and 4,043,790.82

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Solution

The fourth proportional to 8,901,143.26, 13,353,377.07 and 4,043,790.82 is: 6,066,441.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,143.26 : 13,353,377.07 = 4,043,790.82 : x
  2. Step 2: Convert to fraction form
    8,901,143.26/13,353,377.07 = 4,043,790.82/x
  3. Step 3: Cross multiply
    8,901,143.26x = 13,353,377.07 × 4,043,790.82
  4. Step 4: Simplify right side
    8,901,143.26x = 53,998,263,611,664.50
  5. Step 5: Solve for x
    x = 53,998,263,611,664.50/8,901,143.26
  6. Step 6: Final answer
    x = 6,066,441.36

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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.