Finding the Fourth Proportional to 58,216,675.29, 80,337,604.35 and 32,110,632.69
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Solution
The fourth proportional to 58,216,675.29, 80,337,604.35 and 32,110,632.69 is: 44,311,896.75
Step by Step Solution
- Step 1: Write the proportion equation
58,216,675.29 : 80,337,604.35 = 32,110,632.69 : x - Step 2: Convert to fraction form
58,216,675.29/80,337,604.35 = 32,110,632.69/x - Step 3: Cross multiply
58,216,675.29x = 80,337,604.35 × 32,110,632.69 - Step 4: Simplify right side
58,216,675.29x = 2,579,691,304,477,396 - Step 5: Solve for x
x = 2,579,691,304,477,396/58,216,675.29 - Step 6: Final answer
x = 44,311,896.75
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1.5x scale
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.