Finding the Fourth Proportional to 58,324,244.96, 80,488,133.52 and 32,218,221.98
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Solution
The fourth proportional to 58,324,244.96, 80,488,133.52 and 32,218,221.98 is: 44,461,519.46
Step by Step Solution
- Step 1: Write the proportion equation
58,324,244.96 : 80,488,133.52 = 32,218,221.98 : x - Step 2: Convert to fraction form
58,324,244.96/80,488,133.52 = 32,218,221.98/x - Step 3: Cross multiply
58,324,244.96x = 80,488,133.52 × 32,218,221.98 - Step 4: Simplify right side
58,324,244.96x = 2,593,184,552,503,238.50 - Step 5: Solve for x
x = 2,593,184,552,503,238.50/58,324,244.96 - Step 6: Final answer
x = 44,461,519.46
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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.