Finding the Fourth Proportional to 110,161,109.10, 164,863,750.05 and 101,091,182.70
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Solution
The fourth proportional to 110,161,109.10, 164,863,750.05 and 101,091,182.70 is: 151,289,975.32
Step by Step Solution
- Step 1: Write the proportion equation
110,161,109.10 : 164,863,750.05 = 101,091,182.70 : x - Step 2: Convert to fraction form
110,161,109.10/164,863,750.05 = 101,091,182.70/x - Step 3: Cross multiply
110,161,109.10x = 164,863,750.05 × 101,091,182.70 - Step 4: Simplify right side
110,161,109.10x = 16,666,271,476,911,686 - Step 5: Solve for x
x = 16,666,271,476,911,686/110,161,109.10 - Step 6: Final answer
x = 151,289,975.32
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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.