Home / 9,783,650.24-13,500,986.28-5,433,014.60

Finding the Fourth Proportional to 9,783,650.24, 13,500,986.28 and 5,433,014.60

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Solution

The fourth proportional to 9,783,650.24, 13,500,986.28 and 5,433,014.60 is: 7,497,309.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,650.24 : 13,500,986.28 = 5,433,014.60 : x
  2. Step 2: Convert to fraction form
    9,783,650.24/13,500,986.28 = 5,433,014.60/x
  3. Step 3: Cross multiply
    9,783,650.24x = 13,500,986.28 × 5,433,014.60
  4. Step 4: Simplify right side
    9,783,650.24x = 73,351,055,573,639.67
  5. Step 5: Solve for x
    x = 73,351,055,573,639.67/9,783,650.24
  6. Step 6: Final answer
    x = 7,497,309.67

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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.