Finding the Fourth Proportional to 63,816,286.66, 88,066,657.99 and 36,998,828.91
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Solution
The fourth proportional to 63,816,286.66, 88,066,657.99 and 36,998,828.91 is: 51,058,489.65
Step by Step Solution
- Step 1: Write the proportion equation
63,816,286.66 : 88,066,657.99 = 36,998,828.91 : x - Step 2: Convert to fraction form
63,816,286.66/88,066,657.99 = 36,998,828.91/x - Step 3: Cross multiply
63,816,286.66x = 88,066,657.99 × 36,998,828.91 - Step 4: Simplify right side
63,816,286.66x = 3,258,363,211,647,494 - Step 5: Solve for x
x = 3,258,363,211,647,494/63,816,286.66 - Step 6: Final answer
x = 51,058,489.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.