Finding the Fourth Proportional to 9,300,259.93, 13,952,747.77 and 6,573,172.99
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Solution
The fourth proportional to 9,300,259.93, 13,952,747.77 and 6,573,172.99 is: 9,861,425.97
Step by Step Solution
- Step 1: Write the proportion equation
9,300,259.93 : 13,952,747.77 = 6,573,172.99 : x - Step 2: Convert to fraction form
9,300,259.93/13,952,747.77 = 6,573,172.99/x - Step 3: Cross multiply
9,300,259.93x = 13,952,747.77 × 6,573,172.99 - Step 4: Simplify right side
9,300,259.93x = 91,713,824,778,046.73 - Step 5: Solve for x
x = 91,713,824,778,046.73/9,300,259.93 - Step 6: Final answer
x = 9,861,425.97
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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.