Finding the Fourth Proportional to 375,367,069.35, 563,050,604.03 and 252,604,198.35
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Solution
The fourth proportional to 375,367,069.35, 563,050,604.03 and 252,604,198.35 is: 378,906,297.53
Step by Step Solution
- Step 1: Write the proportion equation
375,367,069.35 : 563,050,604.03 = 252,604,198.35 : x - Step 2: Convert to fraction form
375,367,069.35/563,050,604.03 = 252,604,198.35/x - Step 3: Cross multiply
375,367,069.35x = 563,050,604.03 × 252,604,198.35 - Step 4: Simplify right side
375,367,069.35x = 142,228,946,460,218,400 - Step 5: Solve for x
x = 142,228,946,460,218,400/375,367,069.35 - Step 6: Final answer
x = 378,906,297.53
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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.