Home / 3,044,029,273.60-4,200,503,831.04-1,687,699,367.68

Finding the Fourth Proportional to 3,044,029,273.60, 4,200,503,831.04 and 1,687,699,367.68

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Solution

The fourth proportional to 3,044,029,273.60, 4,200,503,831.04 and 1,687,699,367.68 is: 2,328,882,879.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,029,273.60 : 4,200,503,831.04 = 1,687,699,367.68 : x
  2. Step 2: Convert to fraction form
    3,044,029,273.60/4,200,503,831.04 = 1,687,699,367.68/x
  3. Step 3: Cross multiply
    3,044,029,273.60x = 4,200,503,831.04 × 1,687,699,367.68
  4. Step 4: Simplify right side
    3,044,029,273.60x = 7,089,187,659,583,626,240
  5. Step 5: Solve for x
    x = 7,089,187,659,583,626,240/3,044,029,273.60
  6. Step 6: Final answer
    x = 2,328,882,879.37

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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.