Finding the Fourth Proportional to 24,927,285.53, 34,405,393.11 and 14,617,330.13
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Solution
The fourth proportional to 24,927,285.53, 34,405,393.11 and 14,617,330.13 is: 20,175,280.97
Step by Step Solution
- Step 1: Write the proportion equation
24,927,285.53 : 34,405,393.11 = 14,617,330.13 : x - Step 2: Convert to fraction form
24,927,285.53/34,405,393.11 = 14,617,330.13/x - Step 3: Cross multiply
24,927,285.53x = 34,405,393.11 × 14,617,330.13 - Step 4: Simplify right side
24,927,285.53x = 502,914,989,341,297.44 - Step 5: Solve for x
x = 502,914,989,341,297.44/24,927,285.53 - Step 6: Final answer
x = 20,175,280.97
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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.