Finding the Fourth Proportional to 48,424,752.23, 66,825,605.84 and 26,397,765.73
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Solution
The fourth proportional to 48,424,752.23, 66,825,605.84 and 26,397,765.73 is: 36,428,615.66
Step by Step Solution
- Step 1: Write the proportion equation
48,424,752.23 : 66,825,605.84 = 26,397,765.73 : x - Step 2: Convert to fraction form
48,424,752.23/66,825,605.84 = 26,397,765.73/x - Step 3: Cross multiply
48,424,752.23x = 66,825,605.84 × 26,397,765.73 - Step 4: Simplify right side
48,424,752.23x = 1,764,046,687,430,587 - Step 5: Solve for x
x = 1,764,046,687,430,587/48,424,752.23 - Step 6: Final answer
x = 36,428,615.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.