Finding the Fourth Proportional to 34,048,966.83, 46,975,295.97 and 26,210,876.28
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Solution
The fourth proportional to 34,048,966.83, 46,975,295.97 and 26,210,876.28 is: 36,161,557.47
Step by Step Solution
- Step 1: Write the proportion equation
34,048,966.83 : 46,975,295.97 = 26,210,876.28 : x - Step 2: Convert to fraction form
34,048,966.83/46,975,295.97 = 26,210,876.28/x - Step 3: Cross multiply
34,048,966.83x = 46,975,295.97 × 26,210,876.28 - Step 4: Simplify right side
34,048,966.83x = 1,231,263,670,886,052.50 - Step 5: Solve for x
x = 1,231,263,670,886,052.50/34,048,966.83 - Step 6: Final answer
x = 36,161,557.47
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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.