Finding the Fourth Proportional to 24,185,317.08, 33,375,239.34 and 13,172,260.31
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Solution
The fourth proportional to 24,185,317.08, 33,375,239.34 and 13,172,260.31 is: 18,177,447.88
Step by Step Solution
- Step 1: Write the proportion equation
24,185,317.08 : 33,375,239.34 = 13,172,260.31 : x - Step 2: Convert to fraction form
24,185,317.08/33,375,239.34 = 13,172,260.31/x - Step 3: Cross multiply
24,185,317.08x = 33,375,239.34 × 13,172,260.31 - Step 4: Simplify right side
24,185,317.08x = 439,627,340,665,747.31 - Step 5: Solve for x
x = 439,627,340,665,747.31/24,185,317.08 - Step 6: Final answer
x = 18,177,447.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.