Finding the Fourth Proportional to 295,017,703.70, 442,526,555.55 and 110,784,823.70
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Solution
The fourth proportional to 295,017,703.70, 442,526,555.55 and 110,784,823.70 is: 166,177,235.55
Step by Step Solution
- Step 1: Write the proportion equation
295,017,703.70 : 442,526,555.55 = 110,784,823.70 : x - Step 2: Convert to fraction form
295,017,703.70/442,526,555.55 = 110,784,823.70/x - Step 3: Cross multiply
295,017,703.70x = 442,526,555.55 × 110,784,823.70 - Step 4: Simplify right side
295,017,703.70x = 49,025,226,439,175,008 - Step 5: Solve for x
x = 49,025,226,439,175,008/295,017,703.70 - Step 6: Final answer
x = 166,177,235.55
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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.