Finding the Fourth Proportional to 63,658,231.14, 95,419,363.23 and 36,305,627.19
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Solution
The fourth proportional to 63,658,231.14, 95,419,363.23 and 36,305,627.19 is: 54,419,668.38
Step by Step Solution
- Step 1: Write the proportion equation
63,658,231.14 : 95,419,363.23 = 36,305,627.19 : x - Step 2: Convert to fraction form
63,658,231.14/95,419,363.23 = 36,305,627.19/x - Step 3: Cross multiply
63,658,231.14x = 95,419,363.23 × 36,305,627.19 - Step 4: Simplify right side
63,658,231.14x = 3,464,259,828,135,574 - Step 5: Solve for x
x = 3,464,259,828,135,574/63,658,231.14 - Step 6: Final answer
x = 54,419,668.38
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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.