Finding the Fourth Proportional to 32,445,998.06, 44,775,473.96 and 17,561,319.50
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Solution
The fourth proportional to 32,445,998.06, 44,775,473.96 and 17,561,319.50 is: 24,234,619.10
Step by Step Solution
- Step 1: Write the proportion equation
32,445,998.06 : 44,775,473.96 = 17,561,319.50 : x - Step 2: Convert to fraction form
32,445,998.06/44,775,473.96 = 17,561,319.50/x - Step 3: Cross multiply
32,445,998.06x = 44,775,473.96 × 17,561,319.50 - Step 4: Simplify right side
32,445,998.06x = 786,316,404,131,332.25 - Step 5: Solve for x
x = 786,316,404,131,332.25/32,445,998.06 - Step 6: Final answer
x = 24,234,619.10
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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.