Finding the Fourth Proportional to 383,260,021.10, 574,894,641.73 and 106,894,407.26
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Solution
The fourth proportional to 383,260,021.10, 574,894,641.73 and 106,894,407.26 is: 160,342,896.68
Step by Step Solution
- Step 1: Write the proportion equation
383,260,021.10 : 574,894,641.73 = 106,894,407.26 : x - Step 2: Convert to fraction form
383,260,021.10/574,894,641.73 = 106,894,407.26/x - Step 3: Cross multiply
383,260,021.10x = 574,894,641.73 × 106,894,407.26 - Step 4: Simplify right side
383,260,021.10x = 61,453,021,964,678,416 - Step 5: Solve for x
x = 61,453,021,964,678,416/383,260,021.10 - Step 6: Final answer
x = 160,342,896.68
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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.