Finding the Fourth Proportional to 96,627,004.68, 133,341,272.99 and 52,574,174.82
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Solution
The fourth proportional to 96,627,004.68, 133,341,272.99 and 52,574,174.82 is: 72,550,188.43
Step by Step Solution
- Step 1: Write the proportion equation
96,627,004.68 : 133,341,272.99 = 52,574,174.82 : x - Step 2: Convert to fraction form
96,627,004.68/133,341,272.99 = 52,574,174.82/x - Step 3: Cross multiply
96,627,004.68x = 133,341,272.99 × 52,574,174.82 - Step 4: Simplify right side
96,627,004.68x = 7,010,307,396,831,886 - Step 5: Solve for x
x = 7,010,307,396,831,886/96,627,004.68 - Step 6: Final answer
x = 72,550,188.43
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.