Finding the Fourth Proportional to 52,593,119.97, 78,889,680.62 and 14,254,634.06
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Solution
The fourth proportional to 52,593,119.97, 78,889,680.62 and 14,254,634.06 is: 21,381,951.27
Step by Step Solution
- Step 1: Write the proportion equation
52,593,119.97 : 78,889,680.62 = 14,254,634.06 : x - Step 2: Convert to fraction form
52,593,119.97/78,889,680.62 = 14,254,634.06/x - Step 3: Cross multiply
52,593,119.97x = 78,889,680.62 × 14,254,634.06 - Step 4: Simplify right side
52,593,119.97x = 1,124,543,528,348,374 - Step 5: Solve for x
x = 1,124,543,528,348,374/52,593,119.97 - Step 6: Final answer
x = 21,381,951.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.