Finding the Fourth Proportional to 201,252,785.83, 301,879,646.21 and 61,194,528.34
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Solution
The fourth proportional to 201,252,785.83, 301,879,646.21 and 61,194,528.34 is: 91,791,934.65
Step by Step Solution
- Step 1: Write the proportion equation
201,252,785.83 : 301,879,646.21 = 61,194,528.34 : x - Step 2: Convert to fraction form
201,252,785.83/301,879,646.21 = 61,194,528.34/x - Step 3: Cross multiply
201,252,785.83x = 301,879,646.21 × 61,194,528.34 - Step 4: Simplify right side
201,252,785.83x = 18,473,382,564,665,304 - Step 5: Solve for x
x = 18,473,382,564,665,304/201,252,785.83 - Step 6: Final answer
x = 91,791,934.65
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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.