Finding the Fourth Proportional to 1,109,496,677.30, 1,664,204,652.84 and 333,122,159.91
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Solution
The fourth proportional to 1,109,496,677.30, 1,664,204,652.84 and 333,122,159.91 is: 499,671,120.99
Step by Step Solution
- Step 1: Write the proportion equation
1,109,496,677.30 : 1,664,204,652.84 = 333,122,159.91 : x - Step 2: Convert to fraction form
1,109,496,677.30/1,664,204,652.84 = 333,122,159.91/x - Step 3: Cross multiply
1,109,496,677.30x = 1,664,204,652.84 × 333,122,159.91 - Step 4: Simplify right side
1,109,496,677.30x = 554,383,448,486,332,544 - Step 5: Solve for x
x = 554,383,448,486,332,544/1,109,496,677.30 - Step 6: Final answer
x = 499,671,120.99
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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.