Finding the Fourth Proportional to 17,531,013.35, 26,296,520.26 and 4,751,518.06
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Solution
The fourth proportional to 17,531,013.35, 26,296,520.26 and 4,751,518.06 is: 7,127,277.15
Step by Step Solution
- Step 1: Write the proportion equation
17,531,013.35 : 26,296,520.26 = 4,751,518.06 : x - Step 2: Convert to fraction form
17,531,013.35/26,296,520.26 = 4,751,518.06/x - Step 3: Cross multiply
17,531,013.35x = 26,296,520.26 × 4,751,518.06 - Step 4: Simplify right side
17,531,013.35x = 124,948,390,852,925.80 - Step 5: Solve for x
x = 124,948,390,852,925.80/17,531,013.35 - Step 6: Final answer
x = 7,127,277.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.