Finding the Fourth Proportional to 33,804,308.91, 46,651,002.29 and 19,119,687.84
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Solution
The fourth proportional to 33,804,308.91, 46,651,002.29 and 19,119,687.84 is: 26,385,766.49
Step by Step Solution
- Step 1: Write the proportion equation
33,804,308.91 : 46,651,002.29 = 19,119,687.84 : x - Step 2: Convert to fraction form
33,804,308.91/46,651,002.29 = 19,119,687.84/x - Step 3: Cross multiply
33,804,308.91x = 46,651,002.29 × 19,119,687.84 - Step 4: Simplify right side
33,804,308.91x = 891,952,601,112,326.62 - Step 5: Solve for x
x = 891,952,601,112,326.62/33,804,308.91 - Step 6: Final answer
x = 26,385,766.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.