Finding the Fourth Proportional to 14,698,316.70, 22,046,049.50 and 4,463,265.06
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Solution
The fourth proportional to 14,698,316.70, 22,046,049.50 and 4,463,265.06 is: 6,694,464.71
Step by Step Solution
- Step 1: Write the proportion equation
14,698,316.70 : 22,046,049.50 = 4,463,265.06 : x - Step 2: Convert to fraction form
14,698,316.70/22,046,049.50 = 4,463,265.06/x - Step 3: Cross multiply
14,698,316.70x = 22,046,049.50 × 4,463,265.06 - Step 4: Simplify right side
14,698,316.70x = 98,397,362,422,064.14 - Step 5: Solve for x
x = 98,397,362,422,064.14/14,698,316.70 - Step 6: Final answer
x = 6,694,464.71
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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.