Finding the Fourth Proportional to 9,381,267.36, 14,061,444.45 and 4,256,010.99
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Solution
The fourth proportional to 9,381,267.36, 14,061,444.45 and 4,256,010.99 is: 6,379,272.63
Step by Step Solution
- Step 1: Write the proportion equation
9,381,267.36 : 14,061,444.45 = 4,256,010.99 : x - Step 2: Convert to fraction form
9,381,267.36/14,061,444.45 = 4,256,010.99/x - Step 3: Cross multiply
9,381,267.36x = 14,061,444.45 × 4,256,010.99 - Step 4: Simplify right side
9,381,267.36x = 59,845,662,114,474.51 - Step 5: Solve for x
x = 59,845,662,114,474.51/9,381,267.36 - Step 6: Final answer
x = 6,379,272.63
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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.