Finding the Fourth Proportional to 24,446,838.72, 33,702,926.88 and 19,502,063.07
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Solution
The fourth proportional to 24,446,838.72, 33,702,926.88 and 19,502,063.07 is: 26,885,954.99
Step by Step Solution
- Step 1: Write the proportion equation
24,446,838.72 : 33,702,926.88 = 19,502,063.07 : x - Step 2: Convert to fraction form
24,446,838.72/33,702,926.88 = 19,502,063.07/x - Step 3: Cross multiply
24,446,838.72x = 33,702,926.88 × 19,502,063.07 - Step 4: Simplify right side
24,446,838.72x = 657,276,605,559,848 - Step 5: Solve for x
x = 657,276,605,559,848/24,446,838.72 - Step 6: Final answer
x = 26,885,954.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.