Finding the Fourth Proportional to 4,420,797,994.44, 6,103,454,481.54 and 2,814,159,513.48
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Solution
The fourth proportional to 4,420,797,994.44, 6,103,454,481.54 and 2,814,159,513.48 is: 3,885,292,772.01
Step by Step Solution
- Step 1: Write the proportion equation
4,420,797,994.44 : 6,103,454,481.54 = 2,814,159,513.48 : x - Step 2: Convert to fraction form
4,420,797,994.44/6,103,454,481.54 = 2,814,159,513.48/x - Step 3: Cross multiply
4,420,797,994.44x = 6,103,454,481.54 × 2,814,159,513.48 - Step 4: Simplify right side
4,420,797,994.44x = 17,176,094,494,317,932,544 - Step 5: Solve for x
x = 17,176,094,494,317,932,544/4,420,797,994.44 - Step 6: Final answer
x = 3,885,292,772.01
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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.