Finding the Fourth Proportional to 23,367,409,006.87, 35,051,382,773.68 and 8,445,707,811.19
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Solution
The fourth proportional to 23,367,409,006.87, 35,051,382,773.68 and 8,445,707,811.19 is: 12,668,659,036.94
Step by Step Solution
- Step 1: Write the proportion equation
23,367,409,006.87 : 35,051,382,773.68 = 8,445,707,811.19 : x - Step 2: Convert to fraction form
23,367,409,006.87/35,051,382,773.68 = 8,445,707,811.19/x - Step 3: Cross multiply
23,367,409,006.87x = 35,051,382,773.68 × 8,445,707,811.19 - Step 4: Simplify right side
23,367,409,006.87x = 296,033,737,284,679,761,920 - Step 5: Solve for x
x = 296,033,737,284,679,761,920/23,367,409,006.87 - Step 6: Final answer
x = 12,668,659,036.94
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1.5x scale
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.