Finding the Fourth Proportional to 35,415,399.12, 53,118,052.74 and 11,153,694.75
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Solution
The fourth proportional to 35,415,399.12, 53,118,052.74 and 11,153,694.75 is: 16,728,952.96
Step by Step Solution
- Step 1: Write the proportion equation
35,415,399.12 : 53,118,052.74 = 11,153,694.75 : x - Step 2: Convert to fraction form
35,415,399.12/53,118,052.74 = 11,153,694.75/x - Step 3: Cross multiply
35,415,399.12x = 53,118,052.74 × 11,153,694.75 - Step 4: Simplify right side
35,415,399.12x = 592,462,545,976,361.12 - Step 5: Solve for x
x = 592,462,545,976,361.12/35,415,399.12 - Step 6: Final answer
x = 16,728,952.96
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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.