Finding the Fourth Proportional to 32,193,854.36, 48,310,644.46 and 14,918,835.29
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Solution
The fourth proportional to 32,193,854.36, 48,310,644.46 and 14,918,835.29 is: 22,387,457.54
Step by Step Solution
- Step 1: Write the proportion equation
32,193,854.36 : 48,310,644.46 = 14,918,835.29 : x - Step 2: Convert to fraction form
32,193,854.36/48,310,644.46 = 14,918,835.29/x - Step 3: Cross multiply
32,193,854.36x = 48,310,644.46 × 14,918,835.29 - Step 4: Simplify right side
32,193,854.36x = 720,738,547,452,491 - Step 5: Solve for x
x = 720,738,547,452,491/32,193,854.36 - Step 6: Final answer
x = 22,387,457.54
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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.