Finding the Fourth Proportional to 35,055,294.01, 48,376,326.23 and 19,585,378.65
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Solution
The fourth proportional to 35,055,294.01, 48,376,326.23 and 19,585,378.65 is: 27,027,833.99
Step by Step Solution
- Step 1: Write the proportion equation
35,055,294.01 : 48,376,326.23 = 19,585,378.65 : x - Step 2: Convert to fraction form
35,055,294.01/48,376,326.23 = 19,585,378.65/x - Step 3: Cross multiply
35,055,294.01x = 48,376,326.23 × 19,585,378.65 - Step 4: Simplify right side
35,055,294.01x = 947,468,666,910,476.88 - Step 5: Solve for x
x = 947,468,666,910,476.88/35,055,294.01 - Step 6: Final answer
x = 27,027,833.99
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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.