Finding the Fourth Proportional to 17,496,051.10, 26,244,076.65 and 8,977,248.70
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Solution
The fourth proportional to 17,496,051.10, 26,244,076.65 and 8,977,248.70 is: 13,465,873.05
Step by Step Solution
- Step 1: Write the proportion equation
17,496,051.10 : 26,244,076.65 = 8,977,248.70 : x - Step 2: Convert to fraction form
17,496,051.10/26,244,076.65 = 8,977,248.70/x - Step 3: Cross multiply
17,496,051.10x = 26,244,076.65 × 8,977,248.70 - Step 4: Simplify right side
17,496,051.10x = 235,599,602,988,912.81 - Step 5: Solve for x
x = 235,599,602,988,912.81/17,496,051.10 - Step 6: Final answer
x = 13,465,873.05
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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.