Finding the Fourth Proportional to 16,586,688.06, 24,869,767.77 and 6,477,421.50
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Solution
The fourth proportional to 16,586,688.06, 24,869,767.77 and 6,477,421.50 is: 9,712,123.84
Step by Step Solution
- Step 1: Write the proportion equation
16,586,688.06 : 24,869,767.77 = 6,477,421.50 : x - Step 2: Convert to fraction form
16,586,688.06/24,869,767.77 = 6,477,421.50/x - Step 3: Cross multiply
16,586,688.06x = 24,869,767.77 × 6,477,421.50 - Step 4: Simplify right side
16,586,688.06x = 161,091,968,453,405.06 - Step 5: Solve for x
x = 161,091,968,453,405.06/16,586,688.06 - Step 6: Final answer
x = 9,712,123.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.