Finding the Fourth Proportional to 568,469,790.63, 852,786,027.05 and 175,029,906.47
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Solution
The fourth proportional to 568,469,790.63, 852,786,027.05 and 175,029,906.47 is: 262,569,904.34
Step by Step Solution
- Step 1: Write the proportion equation
568,469,790.63 : 852,786,027.05 = 175,029,906.47 : x - Step 2: Convert to fraction form
568,469,790.63/852,786,027.05 = 175,029,906.47/x - Step 3: Cross multiply
568,469,790.63x = 852,786,027.05 × 175,029,906.47 - Step 4: Simplify right side
568,469,790.63x = 149,263,058,548,345,312 - Step 5: Solve for x
x = 149,263,058,548,345,312/568,469,790.63 - Step 6: Final answer
x = 262,569,904.34
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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.