Finding the Fourth Proportional to 17,537,518.44, 26,306,290.44 and 4,758,022.08
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Solution
The fourth proportional to 17,537,518.44, 26,306,290.44 and 4,758,022.08 is: 7,137,036.59
Step by Step Solution
- Step 1: Write the proportion equation
17,537,518.44 : 26,306,290.44 = 4,758,022.08 : x - Step 2: Convert to fraction form
17,537,518.44/26,306,290.44 = 4,758,022.08/x - Step 3: Cross multiply
17,537,518.44x = 26,306,290.44 × 4,758,022.08 - Step 4: Simplify right side
17,537,518.44x = 125,165,910,756,412.92 - Step 5: Solve for x
x = 125,165,910,756,412.92/17,537,518.44 - Step 6: Final answer
x = 7,137,036.59
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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.