Home / 18,522,076.46-25,560,465.52-10,373,314.46

Finding the Fourth Proportional to 18,522,076.46, 25,560,465.52 and 10,373,314.46

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Solution

The fourth proportional to 18,522,076.46, 25,560,465.52 and 10,373,314.46 is: 14,315,173.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,522,076.46 : 25,560,465.52 = 10,373,314.46 : x
  2. Step 2: Convert to fraction form
    18,522,076.46/25,560,465.52 = 10,373,314.46/x
  3. Step 3: Cross multiply
    18,522,076.46x = 25,560,465.52 × 10,373,314.46
  4. Step 4: Simplify right side
    18,522,076.46x = 265,146,746,582,947.44
  5. Step 5: Solve for x
    x = 265,146,746,582,947.44/18,522,076.46
  6. Step 6: Final answer
    x = 14,315,173.96

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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.