Finding the Fourth Proportional to 48,113,433.09, 71,997,749.06 and 41,658,776.37
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Solution
The fourth proportional to 48,113,433.09, 71,997,749.06 and 41,658,776.37 is: 62,338,892.37
Step by Step Solution
- Step 1: Write the proportion equation
48,113,433.09 : 71,997,749.06 = 41,658,776.37 : x - Step 2: Convert to fraction form
48,113,433.09/71,997,749.06 = 41,658,776.37/x - Step 3: Cross multiply
48,113,433.09x = 71,997,749.06 × 41,658,776.37 - Step 4: Simplify right side
48,113,433.09x = 2,999,338,127,025,624 - Step 5: Solve for x
x = 2,999,338,127,025,624/48,113,433.09 - Step 6: Final answer
x = 62,338,892.37
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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.