Finding the Fourth Proportional to 10,146,250.08, 15,234,555.96 and 8,784,235.98
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Solution
The fourth proportional to 10,146,250.08, 15,234,555.96 and 8,784,235.98 is: 13,189,496.96
Step by Step Solution
- Step 1: Write the proportion equation
10,146,250.08 : 15,234,555.96 = 8,784,235.98 : x - Step 2: Convert to fraction form
10,146,250.08/15,234,555.96 = 8,784,235.98/x - Step 3: Cross multiply
10,146,250.08x = 15,234,555.96 × 8,784,235.98 - Step 4: Simplify right side
10,146,250.08x = 133,823,934,603,155.45 - Step 5: Solve for x
x = 133,823,934,603,155.45/10,146,250.08 - Step 6: Final answer
x = 13,189,496.96
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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.