Finding the Fourth Proportional to 5,962,305,598.36, 8,228,305,297.32 and 3,421,967,255.84
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Solution
The fourth proportional to 5,962,305,598.36, 8,228,305,297.32 and 3,421,967,255.84 is: 4,722,500,521.65
Step by Step Solution
- Step 1: Write the proportion equation
5,962,305,598.36 : 8,228,305,297.32 = 3,421,967,255.84 : x - Step 2: Convert to fraction form
5,962,305,598.36/8,228,305,297.32 = 3,421,967,255.84/x - Step 3: Cross multiply
5,962,305,598.36x = 8,228,305,297.32 × 3,421,967,255.84 - Step 4: Simplify right side
5,962,305,598.36x = 28,156,991,298,483,855,360 - Step 5: Solve for x
x = 28,156,991,298,483,855,360/5,962,305,598.36 - Step 6: Final answer
x = 4,722,500,521.65
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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.