Finding the Fourth Proportional to 46,241,542.37, 63,813,306.27 and 27,656,682.18
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Solution
The fourth proportional to 46,241,542.37, 63,813,306.27 and 27,656,682.18 is: 38,166,208.13
Step by Step Solution
- Step 1: Write the proportion equation
46,241,542.37 : 63,813,306.27 = 27,656,682.18 : x - Step 2: Convert to fraction form
46,241,542.37/63,813,306.27 = 27,656,682.18/x - Step 3: Cross multiply
46,241,542.37x = 63,813,306.27 × 27,656,682.18 - Step 4: Simplify right side
46,241,542.37x = 1,764,864,330,364,391.25 - Step 5: Solve for x
x = 1,764,864,330,364,391.25/46,241,542.37 - Step 6: Final answer
x = 38,166,208.13
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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.