Finding the Fourth Proportional to 17,528,233.52, 26,292,885.92 and 6,013,539.26
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Solution
The fourth proportional to 17,528,233.52, 26,292,885.92 and 6,013,539.26 is: 9,020,492.65
Step by Step Solution
- Step 1: Write the proportion equation
17,528,233.52 : 26,292,885.92 = 6,013,539.26 : x - Step 2: Convert to fraction form
17,528,233.52/26,292,885.92 = 6,013,539.26/x - Step 3: Cross multiply
17,528,233.52x = 26,292,885.92 × 6,013,539.26 - Step 4: Simplify right side
17,528,233.52x = 158,113,301,642,821.31 - Step 5: Solve for x
x = 158,113,301,642,821.31/17,528,233.52 - Step 6: Final answer
x = 9,020,492.65
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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.