Finding the Fourth Proportional to 44,717,329.68, 67,079,183.85 and 11,927,715.23
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Solution
The fourth proportional to 44,717,329.68, 67,079,183.85 and 11,927,715.23 is: 17,892,423.55
Step by Step Solution
- Step 1: Write the proportion equation
44,717,329.68 : 67,079,183.85 = 11,927,715.23 : x - Step 2: Convert to fraction form
44,717,329.68/67,079,183.85 = 11,927,715.23/x - Step 3: Cross multiply
44,717,329.68x = 67,079,183.85 × 11,927,715.23 - Step 4: Simplify right side
44,717,329.68x = 800,101,402,488,219.12 - Step 5: Solve for x
x = 800,101,402,488,219.12/44,717,329.68 - Step 6: Final answer
x = 17,892,423.55
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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.