Finding the Fourth Proportional to 7,363,863.02, 11,047,533.16 and 2,315,173.52
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Solution
The fourth proportional to 7,363,863.02, 11,047,533.16 and 2,315,173.52 is: 3,473,306.90
Step by Step Solution
- Step 1: Write the proportion equation
7,363,863.02 : 11,047,533.16 = 2,315,173.52 : x - Step 2: Convert to fraction form
7,363,863.02/11,047,533.16 = 2,315,173.52/x - Step 3: Cross multiply
7,363,863.02x = 11,047,533.16 × 2,315,173.52 - Step 4: Simplify right side
7,363,863.02x = 25,576,956,233,353.92 - Step 5: Solve for x
x = 25,576,956,233,353.92/7,363,863.02 - Step 6: Final answer
x = 3,473,306.90
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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.