Home / 5,740,244,940.30-8,610,367,410.45-1,378,177,212.30

Finding the Fourth Proportional to 5,740,244,940.30, 8,610,367,410.45 and 1,378,177,212.30

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Solution

The fourth proportional to 5,740,244,940.30, 8,610,367,410.45 and 1,378,177,212.30 is: 2,067,265,818.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,244,940.30 : 8,610,367,410.45 = 1,378,177,212.30 : x
  2. Step 2: Convert to fraction form
    5,740,244,940.30/8,610,367,410.45 = 1,378,177,212.30/x
  3. Step 3: Cross multiply
    5,740,244,940.30x = 8,610,367,410.45 × 1,378,177,212.30
  4. Step 4: Simplify right side
    5,740,244,940.30x = 11,866,612,154,612,752,384
  5. Step 5: Solve for x
    x = 11,866,612,154,612,752,384/5,740,244,940.30
  6. Step 6: Final answer
    x = 2,067,265,818.45

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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.