Finding the Fourth Proportional to 35,057,095.60, 48,381,295.36 and 19,375,783.12
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Solution
The fourth proportional to 35,057,095.60, 48,381,295.36 and 19,375,783.12 is: 26,739,964.33
Step by Step Solution
- Step 1: Write the proportion equation
35,057,095.60 : 48,381,295.36 = 19,375,783.12 : x - Step 2: Convert to fraction form
35,057,095.60/48,381,295.36 = 19,375,783.12/x - Step 3: Cross multiply
35,057,095.60x = 48,381,295.36 × 19,375,783.12 - Step 4: Simplify right side
35,057,095.60x = 937,425,485,960,022.38 - Step 5: Solve for x
x = 937,425,485,960,022.38/35,057,095.60 - Step 6: Final answer
x = 26,739,964.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.