Finding the Fourth Proportional to 56,129,510,296.44, 84,204,884,226.33 and 22,555,746,379.08
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Solution
The fourth proportional to 56,129,510,296.44, 84,204,884,226.33 and 22,555,746,379.08 is: 33,837,886,745.46
Step by Step Solution
- Step 1: Write the proportion equation
56,129,510,296.44 : 84,204,884,226.33 = 22,555,746,379.08 : x - Step 2: Convert to fraction form
56,129,510,296.44/84,204,884,226.33 = 22,555,746,379.08/x - Step 3: Cross multiply
56,129,510,296.44x = 84,204,884,226.33 × 22,555,746,379.08 - Step 4: Simplify right side
56,129,510,296.44x = 1,899,304,012,488,893,792,256 - Step 5: Solve for x
x = 1,899,304,012,488,893,792,256/56,129,510,296.44 - Step 6: Final answer
x = 33,837,886,745.46
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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.