Finding the Fourth Proportional to 32,096,877.36, 48,115,363.56 and 12,666,264.48
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Solution
The fourth proportional to 32,096,877.36, 48,115,363.56 and 12,666,264.48 is: 18,987,576.69
Step by Step Solution
- Step 1: Write the proportion equation
32,096,877.36 : 48,115,363.56 = 12,666,264.48 : x - Step 2: Convert to fraction form
32,096,877.36/48,115,363.56 = 12,666,264.48/x - Step 3: Cross multiply
32,096,877.36x = 48,115,363.56 × 12,666,264.48 - Step 4: Simplify right side
32,096,877.36x = 609,441,920,402,314.38 - Step 5: Solve for x
x = 609,441,920,402,314.38/32,096,877.36 - Step 6: Final answer
x = 18,987,576.69
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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.