Finding the Fourth Proportional to 35,304,753.35, 48,733,775.69 and 26,509,611.78
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Solution
The fourth proportional to 35,304,753.35, 48,733,775.69 and 26,509,611.78 is: 36,593,187.92
Step by Step Solution
- Step 1: Write the proportion equation
35,304,753.35 : 48,733,775.69 = 26,509,611.78 : x - Step 2: Convert to fraction form
35,304,753.35/48,733,775.69 = 26,509,611.78/x - Step 3: Cross multiply
35,304,753.35x = 48,733,775.69 × 26,509,611.78 - Step 4: Simplify right side
35,304,753.35x = 1,291,913,473,982,953.75 - Step 5: Solve for x
x = 1,291,913,473,982,953.75/35,304,753.35 - Step 6: Final answer
x = 36,593,187.92
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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.