Finding the Fourth Proportional to 82,948,298.60, 124,441,110.30 and 48,852,093.80
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Solution
The fourth proportional to 82,948,298.60, 124,441,110.30 and 48,852,093.80 is: 73,289,131.85
Step by Step Solution
- Step 1: Write the proportion equation
82,948,298.60 : 124,441,110.30 = 48,852,093.80 : x - Step 2: Convert to fraction form
82,948,298.60/124,441,110.30 = 48,852,093.80/x - Step 3: Cross multiply
82,948,298.60x = 124,441,110.30 × 48,852,093.80 - Step 4: Simplify right side
82,948,298.60x = 6,079,208,792,951,746 - Step 5: Solve for x
x = 6,079,208,792,951,746/82,948,298.60 - Step 6: Final answer
x = 73,289,131.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.