Home / 9,433,662.57-13,020,735.83-8,795,408.49

Finding the Fourth Proportional to 9,433,662.57, 13,020,735.83 and 8,795,408.49

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Solution

The fourth proportional to 9,433,662.57, 13,020,735.83 and 8,795,408.49 is: 12,139,790.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433,662.57 : 13,020,735.83 = 8,795,408.49 : x
  2. Step 2: Convert to fraction form
    9,433,662.57/13,020,735.83 = 8,795,408.49/x
  3. Step 3: Cross multiply
    9,433,662.57x = 13,020,735.83 × 8,795,408.49
  4. Step 4: Simplify right side
    9,433,662.57x = 114,522,690,421,252.16
  5. Step 5: Solve for x
    x = 114,522,690,421,252.16/9,433,662.57
  6. Step 6: Final answer
    x = 12,139,790.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.