Finding the Fourth Proportional to 170,524,023, 255,688,122.96 and 66,771,752.28
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Solution
The fourth proportional to 170,524,023, 255,688,122.96 and 66,771,752.28 is: 100,119,289.39
Step by Step Solution
- Step 1: Write the proportion equation
170,524,023 : 255,688,122.96 = 66,771,752.28 : x - Step 2: Convert to fraction form
170,524,023/255,688,122.96 = 66,771,752.28/x - Step 3: Cross multiply
170,524,023x = 255,688,122.96 × 66,771,752.28 - Step 4: Simplify right side
170,524,023x = 17,072,744,007,223,302 - Step 5: Solve for x
x = 17,072,744,007,223,302/170,524,023 - Step 6: Final answer
x = 100,119,289.39
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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.