Finding the Fourth Proportional to 158,608,484.26, 237,872,359.82 and 49,413,301.99
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Solution
The fourth proportional to 158,608,484.26, 237,872,359.82 and 49,413,301.99 is: 74,107,377.08
Step by Step Solution
- Step 1: Write the proportion equation
158,608,484.26 : 237,872,359.82 = 49,413,301.99 : x - Step 2: Convert to fraction form
158,608,484.26/237,872,359.82 = 49,413,301.99/x - Step 3: Cross multiply
158,608,484.26x = 237,872,359.82 × 49,413,301.99 - Step 4: Simplify right side
158,608,484.26x = 11,754,058,750,388,454 - Step 5: Solve for x
x = 11,754,058,750,388,454/158,608,484.26 - Step 6: Final answer
x = 74,107,377.08
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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.