Finding the Fourth Proportional to 39,204,443.68, 54,113,537.06 and 26,151,671.46
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Solution
The fourth proportional to 39,204,443.68, 54,113,537.06 and 26,151,671.46 is: 36,096,914.28
Step by Step Solution
- Step 1: Write the proportion equation
39,204,443.68 : 54,113,537.06 = 26,151,671.46 : x - Step 2: Convert to fraction form
39,204,443.68/54,113,537.06 = 26,151,671.46/x - Step 3: Cross multiply
39,204,443.68x = 54,113,537.06 × 26,151,671.46 - Step 4: Simplify right side
39,204,443.68x = 1,415,159,442,731,654.50 - Step 5: Solve for x
x = 1,415,159,442,731,654.50/39,204,443.68 - Step 6: Final answer
x = 36,096,914.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.