Finding the Fourth Proportional to 158,608,486.26, 237,872,362.82 and 49,413,303.98
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Solution
The fourth proportional to 158,608,486.26, 237,872,362.82 and 49,413,303.98 is: 74,107,380.06
Step by Step Solution
- Step 1: Write the proportion equation
158,608,486.26 : 237,872,362.82 = 49,413,303.98 : x - Step 2: Convert to fraction form
158,608,486.26/237,872,362.82 = 49,413,303.98/x - Step 3: Cross multiply
158,608,486.26x = 237,872,362.82 × 49,413,303.98 - Step 4: Simplify right side
158,608,486.26x = 11,754,059,372,465,508 - Step 5: Solve for x
x = 11,754,059,372,465,508/158,608,486.26 - Step 6: Final answer
x = 74,107,380.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.