Finding the Fourth Proportional to 333,048,643.36, 459,612,569.16 and 182,338,784.84
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Solution
The fourth proportional to 333,048,643.36, 459,612,569.16 and 182,338,784.84 is: 251,630,502.12
Step by Step Solution
- Step 1: Write the proportion equation
333,048,643.36 : 459,612,569.16 = 182,338,784.84 : x - Step 2: Convert to fraction form
333,048,643.36/459,612,569.16 = 182,338,784.84/x - Step 3: Cross multiply
333,048,643.36x = 459,612,569.16 × 182,338,784.84 - Step 4: Simplify right side
333,048,643.36x = 83,805,197,357,824,864 - Step 5: Solve for x
x = 83,805,197,357,824,864/333,048,643.36 - Step 6: Final answer
x = 251,630,502.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.