Finding the Fourth Proportional to 25,462,725.84, 38,193,710.04 and 6,293,481.84
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Solution
The fourth proportional to 25,462,725.84, 38,193,710.04 and 6,293,481.84 is: 9,440,129.15
Step by Step Solution
- Step 1: Write the proportion equation
25,462,725.84 : 38,193,710.04 = 6,293,481.84 : x - Step 2: Convert to fraction form
25,462,725.84/38,193,710.04 = 6,293,481.84/x - Step 3: Cross multiply
25,462,725.84x = 38,193,710.04 × 6,293,481.84 - Step 4: Simplify right side
25,462,725.84x = 240,371,420,538,965.66 - Step 5: Solve for x
x = 240,371,420,538,965.66/25,462,725.84 - Step 6: Final answer
x = 9,440,129.15
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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.