Finding the Fourth Proportional to 59,305,537.80, 88,784,124.30 and 44,226,318.60
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Solution
The fourth proportional to 59,305,537.80, 88,784,124.30 and 44,226,318.60 is: 66,209,583.68
Step by Step Solution
- Step 1: Write the proportion equation
59,305,537.80 : 88,784,124.30 = 44,226,318.60 : x - Step 2: Convert to fraction form
59,305,537.80/88,784,124.30 = 44,226,318.60/x - Step 3: Cross multiply
59,305,537.80x = 88,784,124.30 × 44,226,318.60 - Step 4: Simplify right side
59,305,537.80x = 3,926,594,967,913,802 - Step 5: Solve for x
x = 3,926,594,967,913,802/59,305,537.80 - Step 6: Final answer
x = 66,209,583.68
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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.