Finding the Fourth Proportional to 11,572,092.18, 17,358,269.49 and 4,381,673.58
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Solution
The fourth proportional to 11,572,092.18, 17,358,269.49 and 4,381,673.58 is: 6,572,560.06
Step by Step Solution
- Step 1: Write the proportion equation
11,572,092.18 : 17,358,269.49 = 4,381,673.58 : x - Step 2: Convert to fraction form
11,572,092.18/17,358,269.49 = 4,381,673.58/x - Step 3: Cross multiply
11,572,092.18x = 17,358,269.49 × 4,381,673.58 - Step 4: Simplify right side
11,572,092.18x = 76,058,270,818,853.06 - Step 5: Solve for x
x = 76,058,270,818,853.06/11,572,092.18 - Step 6: Final answer
x = 6,572,560.06
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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.