Home / 6,369,970,695.70-8,794,330,364.70-5,663,170,441.04

Finding the Fourth Proportional to 6,369,970,695.70, 8,794,330,364.70 and 5,663,170,441.04

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Solution

The fourth proportional to 6,369,970,695.70, 8,794,330,364.70 and 5,663,170,441.04 is: 7,818,527,611.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369,970,695.70 : 8,794,330,364.70 = 5,663,170,441.04 : x
  2. Step 2: Convert to fraction form
    6,369,970,695.70/8,794,330,364.70 = 5,663,170,441.04/x
  3. Step 3: Cross multiply
    6,369,970,695.70x = 8,794,330,364.70 × 5,663,170,441.04
  4. Step 4: Simplify right side
    6,369,970,695.70x = 49,803,791,770,109,566,976
  5. Step 5: Solve for x
    x = 49,803,791,770,109,566,976/6,369,970,695.70
  6. Step 6: Final answer
    x = 7,818,527,611.71

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Double scale
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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.