Home / 9,510,324.32-14,271,085.20-3,530,891.36

Finding the Fourth Proportional to 9,510,324.32, 14,271,085.20 and 3,530,891.36

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Solution

The fourth proportional to 9,510,324.32, 14,271,085.20 and 3,530,891.36 is: 5,298,415.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,510,324.32 : 14,271,085.20 = 3,530,891.36 : x
  2. Step 2: Convert to fraction form
    9,510,324.32/14,271,085.20 = 3,530,891.36/x
  3. Step 3: Cross multiply
    9,510,324.32x = 14,271,085.20 × 3,530,891.36
  4. Step 4: Simplify right side
    9,510,324.32x = 50,389,651,430,503.87
  5. Step 5: Solve for x
    x = 50,389,651,430,503.87/9,510,324.32
  6. Step 6: Final answer
    x = 5,298,415.67

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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.