Finding the Fourth Proportional to 201,542,271.34, 302,361,382.50 and 65,227,654.84
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Solution
The fourth proportional to 201,542,271.34, 302,361,382.50 and 65,227,654.84 is: 97,857,009.17
Step by Step Solution
- Step 1: Write the proportion equation
201,542,271.34 : 302,361,382.50 = 65,227,654.84 : x - Step 2: Convert to fraction form
201,542,271.34/302,361,382.50 = 65,227,654.84/x - Step 3: Cross multiply
201,542,271.34x = 302,361,382.50 × 65,227,654.84 - Step 4: Simplify right side
201,542,271.34x = 19,722,323,894,655,216 - Step 5: Solve for x
x = 19,722,323,894,655,216/201,542,271.34 - Step 6: Final answer
x = 97,857,009.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.