Finding the Fourth Proportional to 89,673,313.80, 134,533,590.30 and 32,159,587.80
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Solution
The fourth proportional to 89,673,313.80, 134,533,590.30 and 32,159,587.80 is: 48,247,852.41
Step by Step Solution
- Step 1: Write the proportion equation
89,673,313.80 : 134,533,590.30 = 32,159,587.80 : x - Step 2: Convert to fraction form
89,673,313.80/134,533,590.30 = 32,159,587.80/x - Step 3: Cross multiply
89,673,313.80x = 134,533,590.30 × 32,159,587.80 - Step 4: Simplify right side
89,673,313.80x = 4,326,544,809,302,079 - Step 5: Solve for x
x = 4,326,544,809,302,079/89,673,313.80 - Step 6: Final answer
x = 48,247,852.41
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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.