Finding the Fourth Proportional to 24,637,139.11, 33,999,472.05 and 13,624,630.01
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Solution
The fourth proportional to 24,637,139.11, 33,999,472.05 and 13,624,630.01 is: 18,802,111.12
Step by Step Solution
- Step 1: Write the proportion equation
24,637,139.11 : 33,999,472.05 = 13,624,630.01 : x - Step 2: Convert to fraction form
24,637,139.11/33,999,472.05 = 13,624,630.01/x - Step 3: Cross multiply
24,637,139.11x = 33,999,472.05 × 13,624,630.01 - Step 4: Simplify right side
24,637,139.11x = 463,230,227,046,588.88 - Step 5: Solve for x
x = 463,230,227,046,588.88/24,637,139.11 - Step 6: Final answer
x = 18,802,111.12
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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.