Finding the Fourth Proportional to 54,877,586.32, 82,348,266.12 and 24,585,449.44
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Solution
The fourth proportional to 54,877,586.32, 82,348,266.12 and 24,585,449.44 is: 36,892,459.54
Step by Step Solution
- Step 1: Write the proportion equation
54,877,586.32 : 82,348,266.12 = 24,585,449.44 : x - Step 2: Convert to fraction form
54,877,586.32/82,348,266.12 = 24,585,449.44/x - Step 3: Cross multiply
54,877,586.32x = 82,348,266.12 × 24,585,449.44 - Step 4: Simplify right side
54,877,586.32x = 2,024,569,133,164,925.25 - Step 5: Solve for x
x = 2,024,569,133,164,925.25/54,877,586.32 - Step 6: Final answer
x = 36,892,459.54
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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.