Finding the Fourth Proportional to 45,839,765, 63,267,861.84 and 26,273,767.48
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Solution
The fourth proportional to 45,839,765, 63,267,861.84 and 26,273,767.48 is: 36,262,949.67
Step by Step Solution
- Step 1: Write the proportion equation
45,839,765 : 63,267,861.84 = 26,273,767.48 : x - Step 2: Convert to fraction form
45,839,765/63,267,861.84 = 26,273,767.48/x - Step 3: Cross multiply
45,839,765x = 63,267,861.84 × 26,273,767.48 - Step 4: Simplify right side
45,839,765x = 1,662,285,090,940,925 - Step 5: Solve for x
x = 1,662,285,090,940,925/45,839,765 - Step 6: Final answer
x = 36,262,949.67
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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.