Home / 12,093,025.56-18,139,425.75-4,902,850.37

Finding the Fourth Proportional to 12,093,025.56, 18,139,425.75 and 4,902,850.37

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Solution

The fourth proportional to 12,093,025.56, 18,139,425.75 and 4,902,850.37 is: 7,354,229.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,093,025.56 : 18,139,425.75 = 4,902,850.37 : x
  2. Step 2: Convert to fraction form
    12,093,025.56/18,139,425.75 = 4,902,850.37/x
  3. Step 3: Cross multiply
    12,093,025.56x = 18,139,425.75 × 4,902,850.37
  4. Step 4: Simplify right side
    12,093,025.56x = 88,934,890,159,277.91
  5. Step 5: Solve for x
    x = 88,934,890,159,277.91/12,093,025.56
  6. Step 6: Final answer
    x = 7,354,229.90

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1.5x scale

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.