Home / 8,247,470,330.22-11,381,883,843.69-4,860,522,566.70

Finding the Fourth Proportional to 8,247,470,330.22, 11,381,883,843.69 and 4,860,522,566.70

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Solution

The fourth proportional to 8,247,470,330.22, 11,381,883,843.69 and 4,860,522,566.70 is: 6,707,742,017.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,247,470,330.22 : 11,381,883,843.69 = 4,860,522,566.70 : x
  2. Step 2: Convert to fraction form
    8,247,470,330.22/11,381,883,843.69 = 4,860,522,566.70/x
  3. Step 3: Cross multiply
    8,247,470,330.22x = 11,381,883,843.69 × 4,860,522,566.70
  4. Step 4: Simplify right side
    8,247,470,330.22x = 55,321,903,273,813,377,024
  5. Step 5: Solve for x
    x = 55,321,903,273,813,377,024/8,247,470,330.22
  6. Step 6: Final answer
    x = 6,707,742,017.71

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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.