Finding the Fourth Proportional to 96,030,329.99, 144,045,598.86 and 44,948,221.07
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Solution
The fourth proportional to 96,030,329.99, 144,045,598.86 and 44,948,221.07 is: 67,422,380.22
Step by Step Solution
- Step 1: Write the proportion equation
96,030,329.99 : 144,045,598.86 = 44,948,221.07 : x - Step 2: Convert to fraction form
96,030,329.99/144,045,598.86 = 44,948,221.07/x - Step 3: Cross multiply
96,030,329.99x = 144,045,598.86 × 44,948,221.07 - Step 4: Simplify right side
96,030,329.99x = 6,474,593,420,999,592 - Step 5: Solve for x
x = 6,474,593,420,999,592/96,030,329.99 - Step 6: Final answer
x = 67,422,380.22
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1.5x scale
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.