Finding the Fourth Proportional to 15,181,368.08, 22,772,052.92 and 4,398,676.02
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Solution
The fourth proportional to 15,181,368.08, 22,772,052.92 and 4,398,676.02 is: 6,598,014.26
Step by Step Solution
- Step 1: Write the proportion equation
15,181,368.08 : 22,772,052.92 = 4,398,676.02 : x - Step 2: Convert to fraction form
15,181,368.08/22,772,052.92 = 4,398,676.02/x - Step 3: Cross multiply
15,181,368.08x = 22,772,052.92 × 4,398,676.02 - Step 4: Simplify right side
15,181,368.08x = 100,166,883,116,371.66 - Step 5: Solve for x
x = 100,166,883,116,371.66/15,181,368.08 - Step 6: Final answer
x = 6,598,014.26
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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.