Finding the Fourth Proportional to 93,912,403.06, 140,802,599.94 and 41,365,136.08
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Solution
The fourth proportional to 93,912,403.06, 140,802,599.94 and 41,365,136.08 is: 62,018,631.38
Step by Step Solution
- Step 1: Write the proportion equation
93,912,403.06 : 140,802,599.94 = 41,365,136.08 : x - Step 2: Convert to fraction form
93,912,403.06/140,802,599.94 = 41,365,136.08/x - Step 3: Cross multiply
93,912,403.06x = 140,802,599.94 × 41,365,136.08 - Step 4: Simplify right side
93,912,403.06x = 5,824,318,706,935,899 - Step 5: Solve for x
x = 5,824,318,706,935,899/93,912,403.06 - Step 6: Final answer
x = 62,018,631.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.