Home / 5,321,011,704.42-7,339,536,223.26-3,412,750,615.04

Finding the Fourth Proportional to 5,321,011,704.42, 7,339,536,223.26 and 3,412,750,615.04

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Solution

The fourth proportional to 5,321,011,704.42, 7,339,536,223.26 and 3,412,750,615.04 is: 4,707,376,745.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,321,011,704.42 : 7,339,536,223.26 = 3,412,750,615.04 : x
  2. Step 2: Convert to fraction form
    5,321,011,704.42/7,339,536,223.26 = 3,412,750,615.04/x
  3. Step 3: Cross multiply
    5,321,011,704.42x = 7,339,536,223.26 × 3,412,750,615.04
  4. Step 4: Simplify right side
    5,321,011,704.42x = 25,048,006,760,038,924,288
  5. Step 5: Solve for x
    x = 25,048,006,760,038,924,288/5,321,011,704.42
  6. Step 6: Final answer
    x = 4,707,376,745.52

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1.5x scale

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.