Finding the Fourth Proportional to 36,032,251.14, 54,049,993.47 and 11,772,656.10
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Solution
The fourth proportional to 36,032,251.14, 54,049,993.47 and 11,772,656.10 is: 17,659,512.39
Step by Step Solution
- Step 1: Write the proportion equation
36,032,251.14 : 54,049,993.47 = 11,772,656.10 : x - Step 2: Convert to fraction form
36,032,251.14/54,049,993.47 = 11,772,656.10/x - Step 3: Cross multiply
36,032,251.14x = 54,049,993.47 × 11,772,656.10 - Step 4: Simplify right side
36,032,251.14x = 636,311,985,329,555.62 - Step 5: Solve for x
x = 636,311,985,329,555.62/36,032,251.14 - Step 6: Final answer
x = 17,659,512.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.