Finding the Fourth Proportional to 151,411,365.16, 227,118,869.01 and 42,229,888.09
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Solution
The fourth proportional to 151,411,365.16, 227,118,869.01 and 42,229,888.09 is: 63,345,340.10
Step by Step Solution
- Step 1: Write the proportion equation
151,411,365.16 : 227,118,869.01 = 42,229,888.09 : x - Step 2: Convert to fraction form
151,411,365.16/227,118,869.01 = 42,229,888.09/x - Step 3: Cross multiply
151,411,365.16x = 227,118,869.01 × 42,229,888.09 - Step 4: Simplify right side
151,411,365.16x = 9,591,204,421,419,670 - Step 5: Solve for x
x = 9,591,204,421,419,670/151,411,365.16 - Step 6: Final answer
x = 63,345,340.10
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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.