Finding the Fourth Proportional to 95,771,381.56, 143,657,073.57 and 22,988,162.09
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Solution
The fourth proportional to 95,771,381.56, 143,657,073.57 and 22,988,162.09 is: 34,482,243.43
Step by Step Solution
- Step 1: Write the proportion equation
95,771,381.56 : 143,657,073.57 = 22,988,162.09 : x - Step 2: Convert to fraction form
95,771,381.56/143,657,073.57 = 22,988,162.09/x - Step 3: Cross multiply
95,771,381.56x = 143,657,073.57 × 22,988,162.09 - Step 4: Simplify right side
95,771,381.56x = 3,302,412,092,602,215 - Step 5: Solve for x
x = 3,302,412,092,602,215/95,771,381.56 - Step 6: Final answer
x = 34,482,243.43
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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.