Finding the Fourth Proportional to 24,838,427.84, 34,276,768.56 and 13,825,002.08
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Solution
The fourth proportional to 24,838,427.84, 34,276,768.56 and 13,825,002.08 is: 19,078,357.12
Step by Step Solution
- Step 1: Write the proportion equation
24,838,427.84 : 34,276,768.56 = 13,825,002.08 : x - Step 2: Convert to fraction form
24,838,427.84/34,276,768.56 = 13,825,002.08/x - Step 3: Cross multiply
24,838,427.84x = 34,276,768.56 × 13,825,002.08 - Step 4: Simplify right side
24,838,427.84x = 473,876,396,637,678.62 - Step 5: Solve for x
x = 473,876,396,637,678.62/24,838,427.84 - Step 6: Final answer
x = 19,078,357.12
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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.