Finding the Fourth Proportional to 135,035,623.08, 202,553,437.05 and 32,798,971.80
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Solution
The fourth proportional to 135,035,623.08, 202,553,437.05 and 32,798,971.80 is: 49,198,458.29
Step by Step Solution
- Step 1: Write the proportion equation
135,035,623.08 : 202,553,437.05 = 32,798,971.80 : x - Step 2: Convert to fraction form
135,035,623.08/202,553,437.05 = 32,798,971.80/x - Step 3: Cross multiply
135,035,623.08x = 202,553,437.05 × 32,798,971.80 - Step 4: Simplify right side
135,035,623.08x = 6,643,544,469,796,026 - Step 5: Solve for x
x = 6,643,544,469,796,026/135,035,623.08 - Step 6: Final answer
x = 49,198,458.29
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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.