Finding the Fourth Proportional to 9,496,494.84, 14,258,972.34 and 8,221,036.44
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Solution
The fourth proportional to 9,496,494.84, 14,258,972.34 and 8,221,036.44 is: 12,343,873.52
Step by Step Solution
- Step 1: Write the proportion equation
9,496,494.84 : 14,258,972.34 = 8,221,036.44 : x - Step 2: Convert to fraction form
9,496,494.84/14,258,972.34 = 8,221,036.44/x - Step 3: Cross multiply
9,496,494.84x = 14,258,972.34 × 8,221,036.44 - Step 4: Simplify right side
9,496,494.84x = 117,223,531,204,092.08 - Step 5: Solve for x
x = 117,223,531,204,092.08/9,496,494.84 - Step 6: Final answer
x = 12,343,873.52
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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.