Home / 4,089,311,263.27-6,121,386,063.44-2,668,148,279.23

Finding the Fourth Proportional to 4,089,311,263.27, 6,121,386,063.44 and 2,668,148,279.23

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Solution

The fourth proportional to 4,089,311,263.27, 6,121,386,063.44 and 2,668,148,279.23 is: 3,994,013,818.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,311,263.27 : 6,121,386,063.44 = 2,668,148,279.23 : x
  2. Step 2: Convert to fraction form
    4,089,311,263.27/6,121,386,063.44 = 2,668,148,279.23/x
  3. Step 3: Cross multiply
    4,089,311,263.27x = 6,121,386,063.44 × 2,668,148,279.23
  4. Step 4: Simplify right side
    4,089,311,263.27x = 16,332,765,691,641,296,896
  5. Step 5: Solve for x
    x = 16,332,765,691,641,296,896/4,089,311,263.27
  6. Step 6: Final answer
    x = 3,994,013,818.01

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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.