Finding the Fourth Proportional to 8,967,645.38, 13,453,602.33 and 2,902,377.08
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Solution
The fourth proportional to 8,967,645.38, 13,453,602.33 and 2,902,377.08 is: 4,354,256.37
Step by Step Solution
- Step 1: Write the proportion equation
8,967,645.38 : 13,453,602.33 = 2,902,377.08 : x - Step 2: Convert to fraction form
8,967,645.38/13,453,602.33 = 2,902,377.08/x - Step 3: Cross multiply
8,967,645.38x = 13,453,602.33 × 2,902,377.08 - Step 4: Simplify right side
8,967,645.38x = 39,047,427,046,026.59 - Step 5: Solve for x
x = 39,047,427,046,026.59/8,967,645.38 - Step 6: Final answer
x = 4,354,256.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.