Finding the Fourth Proportional to 15,094,239.22, 22,598,841.12 and 13,563,689.14
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Solution
The fourth proportional to 15,094,239.22, 22,598,841.12 and 13,563,689.14 is: 20,307,327.28
Step by Step Solution
- Step 1: Write the proportion equation
15,094,239.22 : 22,598,841.12 = 13,563,689.14 : x - Step 2: Convert to fraction form
15,094,239.22/22,598,841.12 = 13,563,689.14/x - Step 3: Cross multiply
15,094,239.22x = 22,598,841.12 × 13,563,689.14 - Step 4: Simplify right side
15,094,239.22x = 306,523,655,875,929.44 - Step 5: Solve for x
x = 306,523,655,875,929.44/15,094,239.22 - Step 6: Final answer
x = 20,307,327.28
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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.