Finding the Fourth Proportional to 67,459,787.10, 101,189,679.97 and 24,328,989.85
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Solution
The fourth proportional to 67,459,787.10, 101,189,679.97 and 24,328,989.85 is: 36,493,484.53
Step by Step Solution
- Step 1: Write the proportion equation
67,459,787.10 : 101,189,679.97 = 24,328,989.85 : x - Step 2: Convert to fraction form
67,459,787.10/101,189,679.97 = 24,328,989.85/x - Step 3: Cross multiply
67,459,787.10x = 101,189,679.97 × 24,328,989.85 - Step 4: Simplify right side
67,459,787.10x = 2,461,842,696,914,878.50 - Step 5: Solve for x
x = 2,461,842,696,914,878.50/67,459,787.10 - Step 6: Final answer
x = 36,493,484.53
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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.