Finding the Fourth Proportional to 29,526,319.80, 44,336,718.90 and 22,345,961.40
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Solution
The fourth proportional to 29,526,319.80, 44,336,718.90 and 22,345,961.40 is: 33,554,693.43
Step by Step Solution
- Step 1: Write the proportion equation
29,526,319.80 : 44,336,718.90 = 22,345,961.40 : x - Step 2: Convert to fraction form
29,526,319.80/44,336,718.90 = 22,345,961.40/x - Step 3: Cross multiply
29,526,319.80x = 44,336,718.90 × 22,345,961.40 - Step 4: Simplify right side
29,526,319.80x = 990,746,609,142,050.38 - Step 5: Solve for x
x = 990,746,609,142,050.38/29,526,319.80 - Step 6: Final answer
x = 33,554,693.43
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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.