Finding the Fourth Proportional to 373,506,161.42, 560,453,140.24 and 152,339,759.75
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Solution
The fourth proportional to 373,506,161.42, 560,453,140.24 and 152,339,759.75 is: 228,588,723.70
Step by Step Solution
- Step 1: Write the proportion equation
373,506,161.42 : 560,453,140.24 = 152,339,759.75 : x - Step 2: Convert to fraction form
373,506,161.42/560,453,140.24 = 152,339,759.75/x - Step 3: Cross multiply
373,506,161.42x = 560,453,140.24 × 152,339,759.75 - Step 4: Simplify right side
373,506,161.42x = 85,379,296,732,111,536 - Step 5: Solve for x
x = 85,379,296,732,111,536/373,506,161.42 - Step 6: Final answer
x = 228,588,723.70
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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.