Finding the Fourth Proportional to 193,873,623.84, 267,544,330.92 and 110,241,760.56
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Solution
The fourth proportional to 193,873,623.84, 267,544,330.92 and 110,241,760.56 is: 152,132,907.43
Step by Step Solution
- Step 1: Write the proportion equation
193,873,623.84 : 267,544,330.92 = 110,241,760.56 : x - Step 2: Convert to fraction form
193,873,623.84/267,544,330.92 = 110,241,760.56/x - Step 3: Cross multiply
193,873,623.84x = 267,544,330.92 × 110,241,760.56 - Step 4: Simplify right side
193,873,623.84x = 29,494,558,068,468,044 - Step 5: Solve for x
x = 29,494,558,068,468,044/193,873,623.84 - Step 6: Final answer
x = 152,132,907.43
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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.