Finding the Fourth Proportional to 47,311,334.24, 65,319,195.99 and 36,276,884.51
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Solution
The fourth proportional to 47,311,334.24, 65,319,195.99 and 36,276,884.51 is: 50,084,762.29
Step by Step Solution
- Step 1: Write the proportion equation
47,311,334.24 : 65,319,195.99 = 36,276,884.51 : x - Step 2: Convert to fraction form
47,311,334.24/65,319,195.99 = 36,276,884.51/x - Step 3: Cross multiply
47,311,334.24x = 65,319,195.99 × 36,276,884.51 - Step 4: Simplify right side
47,311,334.24x = 2,369,576,928,888,689.50 - Step 5: Solve for x
x = 2,369,576,928,888,689.50/47,311,334.24 - Step 6: Final answer
x = 50,084,762.29
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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.