Finding the Fourth Proportional to 344,496,396.24, 475,394,430.60 and 195,833,756.88
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Solution
The fourth proportional to 344,496,396.24, 475,394,430.60 and 195,833,756.88 is: 270,244,560.93
Step by Step Solution
- Step 1: Write the proportion equation
344,496,396.24 : 475,394,430.60 = 195,833,756.88 : x - Step 2: Convert to fraction form
344,496,396.24/475,394,430.60 = 195,833,756.88/x - Step 3: Cross multiply
344,496,396.24x = 475,394,430.60 × 195,833,756.88 - Step 4: Simplify right side
344,496,396.24x = 93,098,277,344,226,432 - Step 5: Solve for x
x = 93,098,277,344,226,432/344,496,396.24 - Step 6: Final answer
x = 270,244,560.93
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.