Home / 2,955,847,161.57-4,079,079,888.87-1,599,481,070.48

Finding the Fourth Proportional to 2,955,847,161.57, 4,079,079,888.87 and 1,599,481,070.48

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Solution

The fourth proportional to 2,955,847,161.57, 4,079,079,888.87 and 1,599,481,070.48 is: 2,207,289,724.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,847,161.57 : 4,079,079,888.87 = 1,599,481,070.48 : x
  2. Step 2: Convert to fraction form
    2,955,847,161.57/4,079,079,888.87 = 1,599,481,070.48/x
  3. Step 3: Cross multiply
    2,955,847,161.57x = 4,079,079,888.87 × 1,599,481,070.48
  4. Step 4: Simplify right side
    2,955,847,161.57x = 6,524,411,067,239,183,360
  5. Step 5: Solve for x
    x = 6,524,411,067,239,183,360/2,955,847,161.57
  6. Step 6: Final answer
    x = 2,207,289,724.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.