Finding the Fourth Proportional to 383,475,788.68, 574,300,620.74 and 244,872,073
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Solution
The fourth proportional to 383,475,788.68, 574,300,620.74 and 244,872,073 is: 366,725,064.99
Step by Step Solution
- Step 1: Write the proportion equation
383,475,788.68 : 574,300,620.74 = 244,872,073 : x - Step 2: Convert to fraction form
383,475,788.68/574,300,620.74 = 244,872,073/x - Step 3: Cross multiply
383,475,788.68x = 574,300,620.74 × 244,872,073 - Step 4: Simplify right side
383,475,788.68x = 140,630,183,525,790,592 - Step 5: Solve for x
x = 140,630,183,525,790,592/383,475,788.68 - Step 6: Final answer
x = 366,725,064.99
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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.