Finding the Fourth Proportional to 3,277,374,608.93, 4,913,948,244.90 and 1,285,617,918.60
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Solution
The fourth proportional to 3,277,374,608.93, 4,913,948,244.90 and 1,285,617,918.60 is: 1,927,597,747.75
Step by Step Solution
- Step 1: Write the proportion equation
3,277,374,608.93 : 4,913,948,244.90 = 1,285,617,918.60 : x - Step 2: Convert to fraction form
3,277,374,608.93/4,913,948,244.90 = 1,285,617,918.60/x - Step 3: Cross multiply
3,277,374,608.93x = 4,913,948,244.90 × 1,285,617,918.60 - Step 4: Simplify right side
3,277,374,608.93x = 6,317,459,914,716,460,032 - Step 5: Solve for x
x = 6,317,459,914,716,460,032/3,277,374,608.93 - Step 6: Final answer
x = 1,927,597,747.75
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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.