Finding the Fourth Proportional to 2,342,299,317.53, 3,232,372,817.93 and 1,325,003,010.66
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Solution
The fourth proportional to 2,342,299,317.53, 3,232,372,817.93 and 1,325,003,010.66 is: 1,828,504,018.80
Step by Step Solution
- Step 1: Write the proportion equation
2,342,299,317.53 : 3,232,372,817.93 = 1,325,003,010.66 : x - Step 2: Convert to fraction form
2,342,299,317.53/3,232,372,817.93 = 1,325,003,010.66/x - Step 3: Cross multiply
2,342,299,317.53x = 3,232,372,817.93 × 1,325,003,010.66 - Step 4: Simplify right side
2,342,299,317.53x = 4,282,903,715,326,173,696 - Step 5: Solve for x
x = 4,282,903,715,326,173,696/2,342,299,317.53 - Step 6: Final answer
x = 1,828,504,018.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.