Finding the Fourth Proportional to 36,039,604.16, 54,058,971.68 and 14,473,818.56
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Solution
The fourth proportional to 36,039,604.16, 54,058,971.68 and 14,473,818.56 is: 21,710,553.32
Step by Step Solution
- Step 1: Write the proportion equation
36,039,604.16 : 54,058,971.68 = 14,473,818.56 : x - Step 2: Convert to fraction form
36,039,604.16/54,058,971.68 = 14,473,818.56/x - Step 3: Cross multiply
36,039,604.16x = 54,058,971.68 × 14,473,818.56 - Step 4: Simplify right side
36,039,604.16x = 782,439,747,636,498.38 - Step 5: Solve for x
x = 782,439,747,636,498.38/36,039,604.16 - Step 6: Final answer
x = 21,710,553.32
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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.