Finding the Fourth Proportional to 29,584,088.96, 44,296,390.56 and 19,323,540.32
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Solution
The fourth proportional to 29,584,088.96, 44,296,390.56 and 19,323,540.32 is: 28,933,224.55
Step by Step Solution
- Step 1: Write the proportion equation
29,584,088.96 : 44,296,390.56 = 19,323,540.32 : x - Step 2: Convert to fraction form
29,584,088.96/44,296,390.56 = 19,323,540.32/x - Step 3: Cross multiply
29,584,088.96x = 44,296,390.56 × 19,323,540.32 - Step 4: Simplify right side
29,584,088.96x = 855,963,089,016,627.50 - Step 5: Solve for x
x = 855,963,089,016,627.50/29,584,088.96 - Step 6: Final answer
x = 28,933,224.55
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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.