Finding the Fourth Proportional to 86,092,163.24, 118,806,050.66 and 48,415,316.01
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Solution
The fourth proportional to 86,092,163.24, 118,806,050.66 and 48,415,316.01 is: 66,812,498.03
Step by Step Solution
- Step 1: Write the proportion equation
86,092,163.24 : 118,806,050.66 = 48,415,316.01 : x - Step 2: Convert to fraction form
86,092,163.24/118,806,050.66 = 48,415,316.01/x - Step 3: Cross multiply
86,092,163.24x = 118,806,050.66 × 48,415,316.01 - Step 4: Simplify right side
86,092,163.24x = 5,752,032,486,361,892 - Step 5: Solve for x
x = 5,752,032,486,361,892/86,092,163.24 - Step 6: Final answer
x = 66,812,498.03
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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.