Home / 26,907,823.96-40,367,047.61-9,868,644.52

Finding the Fourth Proportional to 26,907,823.96, 40,367,047.61 and 9,868,644.52

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Solution

The fourth proportional to 26,907,823.96, 40,367,047.61 and 9,868,644.52 is: 14,804,914.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,907,823.96 : 40,367,047.61 = 9,868,644.52 : x
  2. Step 2: Convert to fraction form
    26,907,823.96/40,367,047.61 = 9,868,644.52/x
  3. Step 3: Cross multiply
    26,907,823.96x = 40,367,047.61 × 9,868,644.52
  4. Step 4: Simplify right side
    26,907,823.96x = 398,368,043,108,759.56
  5. Step 5: Solve for x
    x = 398,368,043,108,759.56/26,907,823.96
  6. Step 6: Final answer
    x = 14,804,914.87

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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.