Finding the Fourth Proportional to 16,332,893.84, 22,526,804.01 and 10,141,606.19
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Solution
The fourth proportional to 16,332,893.84, 22,526,804.01 and 10,141,606.19 is: 13,987,599.33
Step by Step Solution
- Step 1: Write the proportion equation
16,332,893.84 : 22,526,804.01 = 10,141,606.19 : x - Step 2: Convert to fraction form
16,332,893.84/22,526,804.01 = 10,141,606.19/x - Step 3: Cross multiply
16,332,893.84x = 22,526,804.01 × 10,141,606.19 - Step 4: Simplify right side
16,332,893.84x = 228,457,974,899,321.06 - Step 5: Solve for x
x = 228,457,974,899,321.06/16,332,893.84 - Step 6: Final answer
x = 13,987,599.33
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1.5x scale
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.