Finding the Fourth Proportional to 48,197,158.61, 66,513,985.99 and 27,004,121.15
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Solution
The fourth proportional to 48,197,158.61, 66,513,985.99 and 27,004,121.15 is: 37,266,755.71
Step by Step Solution
- Step 1: Write the proportion equation
48,197,158.61 : 66,513,985.99 = 27,004,121.15 : x - Step 2: Convert to fraction form
48,197,158.61/66,513,985.99 = 27,004,121.15/x - Step 3: Cross multiply
48,197,158.61x = 66,513,985.99 × 27,004,121.15 - Step 4: Simplify right side
48,197,158.61x = 1,796,151,735,843,362.75 - Step 5: Solve for x
x = 1,796,151,735,843,362.75/48,197,158.61 - Step 6: Final answer
x = 37,266,755.71
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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.