Finding the Fourth Proportional to 22,258,932.80, 33,398,896.80 and 16,590,228.80
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Solution
The fourth proportional to 22,258,932.80, 33,398,896.80 and 16,590,228.80 is: 24,893,167.37
Step by Step Solution
- Step 1: Write the proportion equation
22,258,932.80 : 33,398,896.80 = 16,590,228.80 : x - Step 2: Convert to fraction form
22,258,932.80/33,398,896.80 = 16,590,228.80/x - Step 3: Cross multiply
22,258,932.80x = 33,398,896.80 × 16,590,228.80 - Step 4: Simplify right side
22,258,932.80x = 554,095,339,579,587.88 - Step 5: Solve for x
x = 554,095,339,579,587.88/22,258,932.80 - Step 6: Final answer
x = 24,893,167.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.