Home / 9,702,419.87-14,550,480.63-3,223,755.32

Finding the Fourth Proportional to 9,702,419.87, 14,550,480.63 and 3,223,755.32

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Solution

The fourth proportional to 9,702,419.87, 14,550,480.63 and 3,223,755.32 is: 4,834,586.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,419.87 : 14,550,480.63 = 3,223,755.32 : x
  2. Step 2: Convert to fraction form
    9,702,419.87/14,550,480.63 = 3,223,755.32/x
  3. Step 3: Cross multiply
    9,702,419.87x = 14,550,480.63 × 3,223,755.32
  4. Step 4: Simplify right side
    9,702,419.87x = 46,907,189,339,519.45
  5. Step 5: Solve for x
    x = 46,907,189,339,519.45/9,702,419.87
  6. Step 6: Final answer
    x = 4,834,586.63

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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.