Finding the Fourth Proportional to 10,323,725.13, 15,484,581.27 and 3,135,321.41
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Solution
The fourth proportional to 10,323,725.13, 15,484,581.27 and 3,135,321.41 is: 4,702,676.46
Step by Step Solution
- Step 1: Write the proportion equation
10,323,725.13 : 15,484,581.27 = 3,135,321.41 : x - Step 2: Convert to fraction form
10,323,725.13/15,484,581.27 = 3,135,321.41/x - Step 3: Cross multiply
10,323,725.13x = 15,484,581.27 × 3,135,321.41 - Step 4: Simplify right side
10,323,725.13x = 48,549,139,103,293.08 - Step 5: Solve for x
x = 48,549,139,103,293.08/10,323,725.13 - Step 6: Final answer
x = 4,702,676.46
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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.