Finding the Fourth Proportional to 16,046,732.49, 24,081,591.12 and 6,831,166.05
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Solution
The fourth proportional to 16,046,732.49, 24,081,591.12 and 6,831,166.05 is: 10,251,641.43
Step by Step Solution
- Step 1: Write the proportion equation
16,046,732.49 : 24,081,591.12 = 6,831,166.05 : x - Step 2: Convert to fraction form
16,046,732.49/24,081,591.12 = 6,831,166.05/x - Step 3: Cross multiply
16,046,732.49x = 24,081,591.12 × 6,831,166.05 - Step 4: Simplify right side
16,046,732.49x = 164,505,347,688,925.47 - Step 5: Solve for x
x = 164,505,347,688,925.47/16,046,732.49 - Step 6: Final answer
x = 10,251,641.43
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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.