Finding the Fourth Proportional to 62,228,604.04, 85,875,489.14 and 34,351,330.44
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Solution
The fourth proportional to 62,228,604.04, 85,875,489.14 and 34,351,330.44 is: 47,404,844.60
Step by Step Solution
- Step 1: Write the proportion equation
62,228,604.04 : 85,875,489.14 = 34,351,330.44 : x - Step 2: Convert to fraction form
62,228,604.04/85,875,489.14 = 34,351,330.44/x - Step 3: Cross multiply
62,228,604.04x = 85,875,489.14 × 34,351,330.44 - Step 4: Simplify right side
62,228,604.04x = 2,949,937,304,144,771 - Step 5: Solve for x
x = 2,949,937,304,144,771/62,228,604.04 - Step 6: Final answer
x = 47,404,844.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.