Finding the Fourth Proportional to 41,575,318.08, 62,381,208 and 19,731,474.24
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Solution
The fourth proportional to 41,575,318.08, 62,381,208 and 19,731,474.24 is: 29,605,863.66
Step by Step Solution
- Step 1: Write the proportion equation
41,575,318.08 : 62,381,208 = 19,731,474.24 : x - Step 2: Convert to fraction form
41,575,318.08/62,381,208 = 19,731,474.24/x - Step 3: Cross multiply
41,575,318.08x = 62,381,208 × 19,731,474.24 - Step 4: Simplify right side
41,575,318.08x = 1,230,873,198,712,081.75 - Step 5: Solve for x
x = 1,230,873,198,712,081.75/41,575,318.08 - Step 6: Final answer
x = 29,605,863.66
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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.