Finding the Fourth Proportional to 14,967,083.70, 22,450,625.55 and 6,464,027.70
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Solution
The fourth proportional to 14,967,083.70, 22,450,625.55 and 6,464,027.70 is: 9,696,041.55
Step by Step Solution
- Step 1: Write the proportion equation
14,967,083.70 : 22,450,625.55 = 6,464,027.70 : x - Step 2: Convert to fraction form
14,967,083.70/22,450,625.55 = 6,464,027.70/x - Step 3: Cross multiply
14,967,083.70x = 22,450,625.55 × 6,464,027.70 - Step 4: Simplify right side
14,967,083.70x = 145,121,465,437,527.75 - Step 5: Solve for x
x = 145,121,465,437,527.75/14,967,083.70 - Step 6: Final answer
x = 9,696,041.55
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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.