Home / 3,175,570,097.06-4,763,897,819-1,309,195,537.55

Finding the Fourth Proportional to 3,175,570,097.06, 4,763,897,819 and 1,309,195,537.55

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Solution

The fourth proportional to 3,175,570,097.06, 4,763,897,819 and 1,309,195,537.55 is: 1,964,017,034.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,570,097.06 : 4,763,897,819 = 1,309,195,537.55 : x
  2. Step 2: Convert to fraction form
    3,175,570,097.06/4,763,897,819 = 1,309,195,537.55/x
  3. Step 3: Cross multiply
    3,175,570,097.06x = 4,763,897,819 × 1,309,195,537.55
  4. Step 4: Simplify right side
    3,175,570,097.06x = 6,236,873,765,967,067,136
  5. Step 5: Solve for x
    x = 6,236,873,765,967,067,136/3,175,570,097.06
  6. Step 6: Final answer
    x = 1,964,017,034.85

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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.