Finding the Fourth Proportional to 8,353,326,000,965.90, 11,527,590,435,673 and 4,649,462,822,486.70
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Solution
The fourth proportional to 8,353,326,000,965.90, 11,527,590,435,673 and 4,649,462,822,486.70 is: 6,416,259,003,577.43
Step by Step Solution
- Step 1: Write the proportion equation
8,353,326,000,965.90 : 11,527,590,435,673 = 4,649,462,822,486.70 : x - Step 2: Convert to fraction form
8,353,326,000,965.90/11,527,590,435,673 = 4,649,462,822,486.70/x - Step 3: Cross multiply
8,353,326,000,965.90x = 11,527,590,435,673 × 4,649,462,822,486.70 - Step 4: Simplify right side
8,353,326,000,965.90x = 53,597,103,163,514,873,100,369,920 - Step 5: Solve for x
x = 53,597,103,163,514,873,100,369,920/8,353,326,000,965.90 - Step 6: Final answer
x = 6,416,259,003,577.43
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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.