Finding the Fourth Proportional to 29,904,249, 41,267,878.98 and 16,153,212.84
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Solution
The fourth proportional to 29,904,249, 41,267,878.98 and 16,153,212.84 is: 22,291,442.02
Step by Step Solution
- Step 1: Write the proportion equation
29,904,249 : 41,267,878.98 = 16,153,212.84 : x - Step 2: Convert to fraction form
29,904,249/41,267,878.98 = 16,153,212.84/x - Step 3: Cross multiply
29,904,249x = 41,267,878.98 × 16,153,212.84 - Step 4: Simplify right side
29,904,249x = 666,608,832,619,302 - Step 5: Solve for x
x = 666,608,832,619,302/29,904,249 - Step 6: Final answer
x = 22,291,442.02
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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.