Finding the Fourth Proportional to 232,635,084.74, 348,956,243.86 and 68,889,402.91
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Solution
The fourth proportional to 232,635,084.74, 348,956,243.86 and 68,889,402.91 is: 103,335,175.38
Step by Step Solution
- Step 1: Write the proportion equation
232,635,084.74 : 348,956,243.86 = 68,889,402.91 : x - Step 2: Convert to fraction form
232,635,084.74/348,956,243.86 = 68,889,402.91/x - Step 3: Cross multiply
232,635,084.74x = 348,956,243.86 × 68,889,402.91 - Step 4: Simplify right side
232,635,084.74x = 24,039,387,281,231,752 - Step 5: Solve for x
x = 24,039,387,281,231,752/232,635,084.74 - Step 6: Final answer
x = 103,335,175.38
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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.