Finding the Fourth Proportional to 36,836,160.16, 50,838,521.52 and 21,160,094.08
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Solution
The fourth proportional to 36,836,160.16, 50,838,521.52 and 21,160,094.08 is: 29,203,584.02
Step by Step Solution
- Step 1: Write the proportion equation
36,836,160.16 : 50,838,521.52 = 21,160,094.08 : x - Step 2: Convert to fraction form
36,836,160.16/50,838,521.52 = 21,160,094.08/x - Step 3: Cross multiply
36,836,160.16x = 50,838,521.52 × 21,160,094.08 - Step 4: Simplify right side
36,836,160.16x = 1,075,747,898,251,304.62 - Step 5: Solve for x
x = 1,075,747,898,251,304.62/36,836,160.16 - Step 6: Final answer
x = 29,203,584.02
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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.