Finding the Fourth Proportional to 201,654,588.20, 302,519,207.10 and 65,344,418.60
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Solution
The fourth proportional to 201,654,588.20, 302,519,207.10 and 65,344,418.60 is: 98,028,722.68
Step by Step Solution
- Step 1: Write the proportion equation
201,654,588.20 : 302,519,207.10 = 65,344,418.60 : x - Step 2: Convert to fraction form
201,654,588.20/302,519,207.10 = 65,344,418.60/x - Step 3: Cross multiply
201,654,588.20x = 302,519,207.10 × 65,344,418.60 - Step 4: Simplify right side
201,654,588.20x = 19,767,941,703,282,496 - Step 5: Solve for x
x = 19,767,941,703,282,496/201,654,588.20 - Step 6: Final answer
x = 98,028,722.68
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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.