Home / 15,512,318,226.38-23,271,745,704.15-5,030,717,351.24

Finding the Fourth Proportional to 15,512,318,226.38, 23,271,745,704.15 and 5,030,717,351.24

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Solution

The fourth proportional to 15,512,318,226.38, 23,271,745,704.15 and 5,030,717,351.24 is: 7,547,135,972.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,512,318,226.38 : 23,271,745,704.15 = 5,030,717,351.24 : x
  2. Step 2: Convert to fraction form
    15,512,318,226.38/23,271,745,704.15 = 5,030,717,351.24/x
  3. Step 3: Cross multiply
    15,512,318,226.38x = 23,271,745,704.15 × 5,030,717,351.24
  4. Step 4: Simplify right side
    15,512,318,226.38x = 117,073,574,907,512,340,480
  5. Step 5: Solve for x
    x = 117,073,574,907,512,340,480/15,512,318,226.38
  6. Step 6: Final answer
    x = 7,547,135,972.78

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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.