Finding the Fourth Proportional to 16,192,587.14, 24,285,297.91 and 4,675,554.46
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Solution
The fourth proportional to 16,192,587.14, 24,285,297.91 and 4,675,554.46 is: 7,012,297.17
Step by Step Solution
- Step 1: Write the proportion equation
16,192,587.14 : 24,285,297.91 = 4,675,554.46 : x - Step 2: Convert to fraction form
16,192,587.14/24,285,297.91 = 4,675,554.46/x - Step 3: Cross multiply
16,192,587.14x = 24,285,297.91 × 4,675,554.46 - Step 4: Simplify right side
16,192,587.14x = 113,547,232,955,529.17 - Step 5: Solve for x
x = 113,547,232,955,529.17/16,192,587.14 - Step 6: Final answer
x = 7,012,297.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.