Finding the Fourth Proportional to 4,374,950,198.35, 6,562,717,876.01 and 1,538,405,579.79
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Solution
The fourth proportional to 4,374,950,198.35, 6,562,717,876.01 and 1,538,405,579.79 is: 2,307,711,251.85
Step by Step Solution
- Step 1: Write the proportion equation
4,374,950,198.35 : 6,562,717,876.01 = 1,538,405,579.79 : x - Step 2: Convert to fraction form
4,374,950,198.35/6,562,717,876.01 = 1,538,405,579.79/x - Step 3: Cross multiply
4,374,950,198.35x = 6,562,717,876.01 × 1,538,405,579.79 - Step 4: Simplify right side
4,374,950,198.35x = 10,096,121,799,033,669,632 - Step 5: Solve for x
x = 10,096,121,799,033,669,632/4,374,950,198.35 - Step 6: Final answer
x = 2,307,711,251.85
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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.