Home / 1,568,095,579.78-2,352,208,282.71-462,700,415.54

Finding the Fourth Proportional to 1,568,095,579.78, 2,352,208,282.71 and 462,700,415.54

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Solution

The fourth proportional to 1,568,095,579.78, 2,352,208,282.71 and 462,700,415.54 is: 694,069,777.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,095,579.78 : 2,352,208,282.71 = 462,700,415.54 : x
  2. Step 2: Convert to fraction form
    1,568,095,579.78/2,352,208,282.71 = 462,700,415.54/x
  3. Step 3: Cross multiply
    1,568,095,579.78x = 2,352,208,282.71 × 462,700,415.54
  4. Step 4: Simplify right side
    1,568,095,579.78x = 1,088,367,749,846,546,816
  5. Step 5: Solve for x
    x = 1,088,367,749,846,546,816/1,568,095,579.78
  6. Step 6: Final answer
    x = 694,069,777.30

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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.