Finding the Fourth Proportional to 49,098,451.11, 73,645,007.16 and 15,019,796.99
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Solution
The fourth proportional to 49,098,451.11, 73,645,007.16 and 15,019,796.99 is: 22,528,878.84
Step by Step Solution
- Step 1: Write the proportion equation
49,098,451.11 : 73,645,007.16 = 15,019,796.99 : x - Step 2: Convert to fraction form
49,098,451.11/73,645,007.16 = 15,019,796.99/x - Step 3: Cross multiply
49,098,451.11x = 73,645,007.16 × 15,019,796.99 - Step 4: Simplify right side
49,098,451.11x = 1,106,133,056,426,972.38 - Step 5: Solve for x
x = 1,106,133,056,426,972.38/49,098,451.11 - Step 6: Final answer
x = 22,528,878.84
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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.