Finding the Fourth Proportional to 332,484,213.18, 498,807,588.96 and 234,307,443.36
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Solution
The fourth proportional to 332,484,213.18, 498,807,588.96 and 234,307,443.36 is: 351,518,436.86
Step by Step Solution
- Step 1: Write the proportion equation
332,484,213.18 : 498,807,588.96 = 234,307,443.36 : x - Step 2: Convert to fraction form
332,484,213.18/498,807,588.96 = 234,307,443.36/x - Step 3: Cross multiply
332,484,213.18x = 498,807,588.96 × 234,307,443.36 - Step 4: Simplify right side
332,484,213.18x = 116,874,330,897,783,360 - Step 5: Solve for x
x = 116,874,330,897,783,360/332,484,213.18 - Step 6: Final answer
x = 351,518,436.86
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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.