Finding the Fourth Proportional to 14,698,320.29, 22,046,054.99 and 4,463,268.73
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Solution
The fourth proportional to 14,698,320.29, 22,046,054.99 and 4,463,268.73 is: 6,694,470.25
Step by Step Solution
- Step 1: Write the proportion equation
14,698,320.29 : 22,046,054.99 = 4,463,268.73 : x - Step 2: Convert to fraction form
14,698,320.29/22,046,054.99 = 4,463,268.73/x - Step 3: Cross multiply
14,698,320.29x = 22,046,054.99 × 4,463,268.73 - Step 4: Simplify right side
14,698,320.29x = 98,397,467,856,727.47 - Step 5: Solve for x
x = 98,397,467,856,727.47/14,698,320.29 - Step 6: Final answer
x = 6,694,470.25
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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.