Home / 3,175,570,085-4,763,897,800.96-1,309,195,525.52

Finding the Fourth Proportional to 3,175,570,085, 4,763,897,800.96 and 1,309,195,525.52

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Solution

The fourth proportional to 3,175,570,085, 4,763,897,800.96 and 1,309,195,525.52 is: 1,964,017,016.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,570,085 : 4,763,897,800.96 = 1,309,195,525.52 : x
  2. Step 2: Convert to fraction form
    3,175,570,085/4,763,897,800.96 = 1,309,195,525.52/x
  3. Step 3: Cross multiply
    3,175,570,085x = 4,763,897,800.96 × 1,309,195,525.52
  4. Step 4: Simplify right side
    3,175,570,085x = 6,236,873,685,051,399,168
  5. Step 5: Solve for x
    x = 6,236,873,685,051,399,168/3,175,570,085
  6. Step 6: Final answer
    x = 1,964,017,016.82

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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.