Finding the Fourth Proportional to 181,635,795.96, 272,232,349.28 and 94,149,080.70
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Solution
The fourth proportional to 181,635,795.96, 272,232,349.28 and 94,149,080.70 is: 141,108,889.28
Step by Step Solution
- Step 1: Write the proportion equation
181,635,795.96 : 272,232,349.28 = 94,149,080.70 : x - Step 2: Convert to fraction form
181,635,795.96/272,232,349.28 = 94,149,080.70/x - Step 3: Cross multiply
181,635,795.96x = 272,232,349.28 × 94,149,080.70 - Step 4: Simplify right side
181,635,795.96x = 25,630,425,421,513,304 - Step 5: Solve for x
x = 25,630,425,421,513,304/181,635,795.96 - Step 6: Final answer
x = 141,108,889.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.