Finding the Fourth Proportional to 46,552,242.88, 64,244,088.18 and 25,925,689.12
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Solution
The fourth proportional to 46,552,242.88, 64,244,088.18 and 25,925,689.12 is: 35,778,560.92
Step by Step Solution
- Step 1: Write the proportion equation
46,552,242.88 : 64,244,088.18 = 25,925,689.12 : x - Step 2: Convert to fraction form
46,552,242.88/64,244,088.18 = 25,925,689.12/x - Step 3: Cross multiply
46,552,242.88x = 64,244,088.18 × 25,925,689.12 - Step 4: Simplify right side
46,552,242.88x = 1,665,572,257,952,546.75 - Step 5: Solve for x
x = 1,665,572,257,952,546.75/46,552,242.88 - Step 6: Final answer
x = 35,778,560.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.