Home / 2,080,750,328.76-3,118,940,670.42-700,085,506.44

Finding the Fourth Proportional to 2,080,750,328.76, 3,118,940,670.42 and 700,085,506.44

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Solution

The fourth proportional to 2,080,750,328.76, 3,118,940,670.42 and 700,085,506.44 is: 1,049,393,158.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,750,328.76 : 3,118,940,670.42 = 700,085,506.44 : x
  2. Step 2: Convert to fraction form
    2,080,750,328.76/3,118,940,670.42 = 700,085,506.44/x
  3. Step 3: Cross multiply
    2,080,750,328.76x = 3,118,940,670.42 × 700,085,506.44
  4. Step 4: Simplify right side
    2,080,750,328.76x = 2,183,525,158,807,299,072
  5. Step 5: Solve for x
    x = 2,183,525,158,807,299,072/2,080,750,328.76
  6. Step 6: Final answer
    x = 1,049,393,158.14

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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.