Finding the Fourth Proportional to 49,870,364.70, 74,742,561.45 and 24,256,220.70
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Solution
The fourth proportional to 49,870,364.70, 74,742,561.45 and 24,256,220.70 is: 36,353,695.77
Step by Step Solution
- Step 1: Write the proportion equation
49,870,364.70 : 74,742,561.45 = 24,256,220.70 : x - Step 2: Convert to fraction form
49,870,364.70/74,742,561.45 = 24,256,220.70/x - Step 3: Cross multiply
49,870,364.70x = 74,742,561.45 × 24,256,220.70 - Step 4: Simplify right side
49,870,364.70x = 1,812,972,066,214,512 - Step 5: Solve for x
x = 1,812,972,066,214,512/49,870,364.70 - Step 6: Final answer
x = 36,353,695.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.