Finding the Fourth Proportional to 95,027,177.53, 131,137,504.99 and 51,567,113.53
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Solution
The fourth proportional to 95,027,177.53, 131,137,504.99 and 51,567,113.53 is: 71,162,616.67
Step by Step Solution
- Step 1: Write the proportion equation
95,027,177.53 : 131,137,504.99 = 51,567,113.53 : x - Step 2: Convert to fraction form
95,027,177.53/131,137,504.99 = 51,567,113.53/x - Step 3: Cross multiply
95,027,177.53x = 131,137,504.99 × 51,567,113.53 - Step 4: Simplify right side
95,027,177.53x = 6,762,382,608,185,083 - Step 5: Solve for x
x = 6,762,382,608,185,083/95,027,177.53 - Step 6: Final answer
x = 71,162,616.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.