Finding the Fourth Proportional to 47,344,471.54, 65,380,494.06 and 44,765,174.29
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Solution
The fourth proportional to 47,344,471.54, 65,380,494.06 and 44,765,174.29 is: 61,818,605.56
Step by Step Solution
- Step 1: Write the proportion equation
47,344,471.54 : 65,380,494.06 = 44,765,174.29 : x - Step 2: Convert to fraction form
47,344,471.54/65,380,494.06 = 44,765,174.29/x - Step 3: Cross multiply
47,344,471.54x = 65,380,494.06 × 44,765,174.29 - Step 4: Simplify right side
47,344,471.54x = 2,926,769,211,762,210 - Step 5: Solve for x
x = 2,926,769,211,762,210/47,344,471.54 - Step 6: Final answer
x = 61,818,605.56
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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.