Finding the Fourth Proportional to 32,002,750.79, 44,163,794.66 and 17,318,417.52
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Solution
The fourth proportional to 32,002,750.79, 44,163,794.66 and 17,318,417.52 is: 23,899,415.40
Step by Step Solution
- Step 1: Write the proportion equation
32,002,750.79 : 44,163,794.66 = 17,318,417.52 : x - Step 2: Convert to fraction form
32,002,750.79/44,163,794.66 = 17,318,417.52/x - Step 3: Cross multiply
32,002,750.79x = 44,163,794.66 × 17,318,417.52 - Step 4: Simplify right side
32,002,750.79x = 764,847,035,102,834.38 - Step 5: Solve for x
x = 764,847,035,102,834.38/32,002,750.79 - Step 6: Final answer
x = 23,899,415.40
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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.