Finding the Fourth Proportional to 27,033,543.11, 37,306,468.62 and 14,643,636.41
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Solution
The fourth proportional to 27,033,543.11, 37,306,468.62 and 14,643,636.41 is: 20,208,315.27
Step by Step Solution
- Step 1: Write the proportion equation
27,033,543.11 : 37,306,468.62 = 14,643,636.41 : x - Step 2: Convert to fraction form
27,033,543.11/37,306,468.62 = 14,643,636.41/x - Step 3: Cross multiply
27,033,543.11x = 37,306,468.62 × 14,643,636.41 - Step 4: Simplify right side
27,033,543.11x = 546,302,362,025,822.06 - Step 5: Solve for x
x = 546,302,362,025,822.06/27,033,543.11 - Step 6: Final answer
x = 20,208,315.27
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.