Home / 154,030,568.44-230,997,072.84-50,375,824.24

Finding the Fourth Proportional to 154,030,568.44, 230,997,072.84 and 50,375,824.24

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Solution

The fourth proportional to 154,030,568.44, 230,997,072.84 and 50,375,824.24 is: 75,547,782.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,030,568.44 : 230,997,072.84 = 50,375,824.24 : x
  2. Step 2: Convert to fraction form
    154,030,568.44/230,997,072.84 = 50,375,824.24/x
  3. Step 3: Cross multiply
    154,030,568.44x = 230,997,072.84 × 50,375,824.24
  4. Step 4: Simplify right side
    154,030,568.44x = 11,636,667,941,342,318
  5. Step 5: Solve for x
    x = 11,636,667,941,342,318/154,030,568.44
  6. Step 6: Final answer
    x = 75,547,782.88

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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.