Finding the Fourth Proportional to 17,439,627.84, 26,151,815.68 and 8,798,411.68
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Solution
The fourth proportional to 17,439,627.84, 26,151,815.68 and 8,798,411.68 is: 13,193,770.11
Step by Step Solution
- Step 1: Write the proportion equation
17,439,627.84 : 26,151,815.68 = 8,798,411.68 : x - Step 2: Convert to fraction form
17,439,627.84/26,151,815.68 = 8,798,411.68/x - Step 3: Cross multiply
17,439,627.84x = 26,151,815.68 × 8,798,411.68 - Step 4: Simplify right side
17,439,627.84x = 230,094,440,532,119.12 - Step 5: Solve for x
x = 230,094,440,532,119.12/17,439,627.84 - Step 6: Final answer
x = 13,193,770.11
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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.