Finding the Fourth Proportional to 29,348,896.60, 44,032,645.16 and 22,894,102.72
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Solution
The fourth proportional to 29,348,896.60, 44,032,645.16 and 22,894,102.72 is: 34,348,408.90
Step by Step Solution
- Step 1: Write the proportion equation
29,348,896.60 : 44,032,645.16 = 22,894,102.72 : x - Step 2: Convert to fraction form
29,348,896.60/44,032,645.16 = 22,894,102.72/x - Step 3: Cross multiply
29,348,896.60x = 44,032,645.16 × 22,894,102.72 - Step 4: Simplify right side
29,348,896.60x = 1,008,087,901,326,350.75 - Step 5: Solve for x
x = 1,008,087,901,326,350.75/29,348,896.60 - Step 6: Final answer
x = 34,348,408.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.