Home / 4,042,257,388.20-6,062,819,211.90-1,282,165,410.60

Finding the Fourth Proportional to 4,042,257,388.20, 6,062,819,211.90 and 1,282,165,410.60

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Solution

The fourth proportional to 4,042,257,388.20, 6,062,819,211.90 and 1,282,165,410.60 is: 1,923,068,310.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,257,388.20 : 6,062,819,211.90 = 1,282,165,410.60 : x
  2. Step 2: Convert to fraction form
    4,042,257,388.20/6,062,819,211.90 = 1,282,165,410.60/x
  3. Step 3: Cross multiply
    4,042,257,388.20x = 6,062,819,211.90 × 1,282,165,410.60
  4. Step 4: Simplify right side
    4,042,257,388.20x = 7,773,537,084,219,330,560
  5. Step 5: Solve for x
    x = 7,773,537,084,219,330,560/4,042,257,388.20
  6. Step 6: Final answer
    x = 1,923,068,310.03

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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.