Finding the Fourth Proportional to 29,381,605.60, 44,072,408.40 and 26,106,354.40
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Solution
The fourth proportional to 29,381,605.60, 44,072,408.40 and 26,106,354.40 is: 39,159,531.60
Step by Step Solution
- Step 1: Write the proportion equation
29,381,605.60 : 44,072,408.40 = 26,106,354.40 : x - Step 2: Convert to fraction form
29,381,605.60/44,072,408.40 = 26,106,354.40/x - Step 3: Cross multiply
29,381,605.60x = 44,072,408.40 × 26,106,354.40 - Step 4: Simplify right side
29,381,605.60x = 1,150,569,912,951,936.75 - Step 5: Solve for x
x = 1,150,569,912,951,936.75/29,381,605.60 - Step 6: Final answer
x = 39,159,531.60
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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.