Finding the Fourth Proportional to 46,346,265.88, 69,531,514.40 and 26,896,794.96
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Solution
The fourth proportional to 46,346,265.88, 69,531,514.40 and 26,896,794.96 is: 40,352,223.65
Step by Step Solution
- Step 1: Write the proportion equation
46,346,265.88 : 69,531,514.40 = 26,896,794.96 : x - Step 2: Convert to fraction form
46,346,265.88/69,531,514.40 = 26,896,794.96/x - Step 3: Cross multiply
46,346,265.88x = 69,531,514.40 × 26,896,794.96 - Step 4: Simplify right side
46,346,265.88x = 1,870,174,886,075,087.75 - Step 5: Solve for x
x = 1,870,174,886,075,087.75/46,346,265.88 - Step 6: Final answer
x = 40,352,223.65
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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.