Finding the Fourth Proportional to 47,344,602.48, 65,380,673.84 and 44,765,304.49
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Solution
The fourth proportional to 47,344,602.48, 65,380,673.84 and 44,765,304.49 is: 61,818,784.38
Step by Step Solution
- Step 1: Write the proportion equation
47,344,602.48 : 65,380,673.84 = 44,765,304.49 : x - Step 2: Convert to fraction form
47,344,602.48/65,380,673.84 = 44,765,304.49/x - Step 3: Cross multiply
47,344,602.48x = 65,380,673.84 × 44,765,304.49 - Step 4: Simplify right side
47,344,602.48x = 2,926,785,772,208,978 - Step 5: Solve for x
x = 2,926,785,772,208,978/47,344,602.48 - Step 6: Final answer
x = 61,818,784.38
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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.