Finding the Fourth Proportional to 46,274,545.28, 63,857,959.44 and 25,366,622.99
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Solution
The fourth proportional to 46,274,545.28, 63,857,959.44 and 25,366,622.99 is: 35,005,439.21
Step by Step Solution
- Step 1: Write the proportion equation
46,274,545.28 : 63,857,959.44 = 25,366,622.99 : x - Step 2: Convert to fraction form
46,274,545.28/63,857,959.44 = 25,366,622.99/x - Step 3: Cross multiply
46,274,545.28x = 63,857,959.44 × 25,366,622.99 - Step 4: Simplify right side
46,274,545.28x = 1,619,860,781,824,820.50 - Step 5: Solve for x
x = 1,619,860,781,824,820.50/46,274,545.28 - Step 6: Final answer
x = 35,005,439.21
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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.