Finding the Fourth Proportional to 239,049,922.01, 329,885,539.07 and 133,207,798.37
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Solution
The fourth proportional to 239,049,922.01, 329,885,539.07 and 133,207,798.37 is: 183,824,893.15
Step by Step Solution
- Step 1: Write the proportion equation
239,049,922.01 : 329,885,539.07 = 133,207,798.37 : x - Step 2: Convert to fraction form
239,049,922.01/329,885,539.07 = 133,207,798.37/x - Step 3: Cross multiply
239,049,922.01x = 329,885,539.07 × 133,207,798.37 - Step 4: Simplify right side
239,049,922.01x = 43,943,326,371,299,848 - Step 5: Solve for x
x = 43,943,326,371,299,848/239,049,922.01 - Step 6: Final answer
x = 183,824,893.15
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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.