Home / 2,080,750,331.01-3,118,940,673.79-700,085,508.69

Finding the Fourth Proportional to 2,080,750,331.01, 3,118,940,673.79 and 700,085,508.69

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Solution

The fourth proportional to 2,080,750,331.01, 3,118,940,673.79 and 700,085,508.69 is: 1,049,393,161.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,750,331.01 : 3,118,940,673.79 = 700,085,508.69 : x
  2. Step 2: Convert to fraction form
    2,080,750,331.01/3,118,940,673.79 = 700,085,508.69/x
  3. Step 3: Cross multiply
    2,080,750,331.01x = 3,118,940,673.79 × 700,085,508.69
  4. Step 4: Simplify right side
    2,080,750,331.01x = 2,183,525,168,184,203,776
  5. Step 5: Solve for x
    x = 2,183,525,168,184,203,776/2,080,750,331.01
  6. Step 6: Final answer
    x = 1,049,393,161.52

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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.