Finding the Fourth Proportional to 23,687,493.12, 32,687,504.64 and 13,896,576
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Solution
The fourth proportional to 23,687,493.12, 32,687,504.64 and 13,896,576 is: 19,176,549.84
Step by Step Solution
- Step 1: Write the proportion equation
23,687,493.12 : 32,687,504.64 = 13,896,576 : x - Step 2: Convert to fraction form
23,687,493.12/32,687,504.64 = 13,896,576/x - Step 3: Cross multiply
23,687,493.12x = 32,687,504.64 × 13,896,576 - Step 4: Simplify right side
23,687,493.12x = 454,244,392,480,112.62 - Step 5: Solve for x
x = 454,244,392,480,112.62/23,687,493.12 - Step 6: Final answer
x = 19,176,549.84
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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.