Finding the Fourth Proportional to 35,293,216.36, 52,943,505.18 and 9,734,230.12
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Solution
The fourth proportional to 35,293,216.36, 52,943,505.18 and 9,734,230.12 is: 14,602,360.34
Step by Step Solution
- Step 1: Write the proportion equation
35,293,216.36 : 52,943,505.18 = 9,734,230.12 : x - Step 2: Convert to fraction form
35,293,216.36/52,943,505.18 = 9,734,230.12/x - Step 3: Cross multiply
35,293,216.36x = 52,943,505.18 × 9,734,230.12 - Step 4: Simplify right side
35,293,216.36x = 515,364,262,781,532 - Step 5: Solve for x
x = 515,364,262,781,532/35,293,216.36 - Step 6: Final answer
x = 14,602,360.34
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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.