Home / 6,369,970,693.70-8,794,330,361.94-5,663,170,439.04

Finding the Fourth Proportional to 6,369,970,693.70, 8,794,330,361.94 and 5,663,170,439.04

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Solution

The fourth proportional to 6,369,970,693.70, 8,794,330,361.94 and 5,663,170,439.04 is: 7,818,527,608.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369,970,693.70 : 8,794,330,361.94 = 5,663,170,439.04 : x
  2. Step 2: Convert to fraction form
    6,369,970,693.70/8,794,330,361.94 = 5,663,170,439.04/x
  3. Step 3: Cross multiply
    6,369,970,693.70x = 8,794,330,361.94 × 5,663,170,439.04
  4. Step 4: Simplify right side
    6,369,970,693.70x = 49,803,791,736,890,556,416
  5. Step 5: Solve for x
    x = 49,803,791,736,890,556,416/6,369,970,693.70
  6. Step 6: Final answer
    x = 7,818,527,608.95

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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.