Finding the Fourth Proportional to 45,839,770, 63,267,868.74 and 26,273,772.48
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Solution
The fourth proportional to 45,839,770, 63,267,868.74 and 26,273,772.48 is: 36,262,956.57
Step by Step Solution
- Step 1: Write the proportion equation
45,839,770 : 63,267,868.74 = 26,273,772.48 : x - Step 2: Convert to fraction form
45,839,770/63,267,868.74 = 26,273,772.48/x - Step 3: Cross multiply
45,839,770x = 63,267,868.74 × 26,273,772.48 - Step 4: Simplify right side
45,839,770x = 1,662,285,588,569,264.25 - Step 5: Solve for x
x = 1,662,285,588,569,264.25/45,839,770 - Step 6: Final answer
x = 36,262,956.57
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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.