Finding the Fourth Proportional to 7,441,632,204.30, 11,162,448,306.45 and 6,064,137,132.30
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Solution
The fourth proportional to 7,441,632,204.30, 11,162,448,306.45 and 6,064,137,132.30 is: 9,096,205,698.45
Step by Step Solution
- Step 1: Write the proportion equation
7,441,632,204.30 : 11,162,448,306.45 = 6,064,137,132.30 : x - Step 2: Convert to fraction form
7,441,632,204.30/11,162,448,306.45 = 6,064,137,132.30/x - Step 3: Cross multiply
7,441,632,204.30x = 11,162,448,306.45 × 6,064,137,132.30 - Step 4: Simplify right side
7,441,632,204.30x = 67,690,617,262,522,703,872 - Step 5: Solve for x
x = 67,690,617,262,522,703,872/7,441,632,204.30 - Step 6: Final answer
x = 9,096,205,698.45
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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.