Finding the Fourth Proportional to 14,974,316.56, 22,402,376.63 and 11,341,514.09
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Solution
The fourth proportional to 14,974,316.56, 22,402,376.63 and 11,341,514.09 is: 16,967,510.29
Step by Step Solution
- Step 1: Write the proportion equation
14,974,316.56 : 22,402,376.63 = 11,341,514.09 : x - Step 2: Convert to fraction form
14,974,316.56/22,402,376.63 = 11,341,514.09/x - Step 3: Cross multiply
14,974,316.56x = 22,402,376.63 × 11,341,514.09 - Step 4: Simplify right side
14,974,316.56x = 254,076,870,208,545.75 - Step 5: Solve for x
x = 254,076,870,208,545.75/14,974,316.56 - Step 6: Final answer
x = 16,967,510.29
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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.