Home / 15,883,275.20-23,764,790.82-9,409,825.94

Finding the Fourth Proportional to 15,883,275.20, 23,764,790.82 and 9,409,825.94

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Solution

The fourth proportional to 15,883,275.20, 23,764,790.82 and 9,409,825.94 is: 14,079,120.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,883,275.20 : 23,764,790.82 = 9,409,825.94 : x
  2. Step 2: Convert to fraction form
    15,883,275.20/23,764,790.82 = 9,409,825.94/x
  3. Step 3: Cross multiply
    15,883,275.20x = 23,764,790.82 × 9,409,825.94
  4. Step 4: Simplify right side
    15,883,275.20x = 223,622,545,116,709.88
  5. Step 5: Solve for x
    x = 223,622,545,116,709.88/15,883,275.20
  6. Step 6: Final answer
    x = 14,079,120.48

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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.