Home / 4,585,276,152.87-6,876,584,238.04-1,786,620,454.35

Finding the Fourth Proportional to 4,585,276,152.87, 6,876,584,238.04 and 1,786,620,454.35

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Solution

The fourth proportional to 4,585,276,152.87, 6,876,584,238.04 and 1,786,620,454.35 is: 2,679,412,459.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,276,152.87 : 6,876,584,238.04 = 1,786,620,454.35 : x
  2. Step 2: Convert to fraction form
    4,585,276,152.87/6,876,584,238.04 = 1,786,620,454.35/x
  3. Step 3: Cross multiply
    4,585,276,152.87x = 6,876,584,238.04 × 1,786,620,454.35
  4. Step 4: Simplify right side
    4,585,276,152.87x = 12,285,846,055,743,072,256
  5. Step 5: Solve for x
    x = 12,285,846,055,743,072,256/4,585,276,152.87
  6. Step 6: Final answer
    x = 2,679,412,459.83

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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.