Finding the Fourth Proportional to 44,310,509.68, 66,475,646.00 and 13,608,187.42
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Solution
The fourth proportional to 44,310,509.68, 66,475,646.00 and 13,608,187.42 is: 20,415,315.83
Step by Step Solution
- Step 1: Write the proportion equation
44,310,509.68 : 66,475,646.00 = 13,608,187.42 : x - Step 2: Convert to fraction form
44,310,509.68/66,475,646.00 = 13,608,187.42/x - Step 3: Cross multiply
44,310,509.68x = 66,475,646.00 × 13,608,187.42 - Step 4: Simplify right side
44,310,509.68x = 904,613,049,667,593.75 - Step 5: Solve for x
x = 904,613,049,667,593.75/44,310,509.68 - Step 6: Final answer
x = 20,415,315.83
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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.