Finding the Fourth Proportional to 36,036,632.24, 49,730,306.01 and 19,516,376.87
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Solution
The fourth proportional to 36,036,632.24, 49,730,306.01 and 19,516,376.87 is: 26,932,466.59
Step by Step Solution
- Step 1: Write the proportion equation
36,036,632.24 : 49,730,306.01 = 19,516,376.87 : x - Step 2: Convert to fraction form
36,036,632.24/49,730,306.01 = 19,516,376.87/x - Step 3: Cross multiply
36,036,632.24x = 49,730,306.01 × 19,516,376.87 - Step 4: Simplify right side
36,036,632.24x = 970,555,393,951,586 - Step 5: Solve for x
x = 970,555,393,951,586/36,036,632.24 - Step 6: Final answer
x = 26,932,466.59
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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.