Finding the Fourth Proportional to 16,135,572.02, 24,210,505.42 and 8,457,392.10
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Solution
The fourth proportional to 16,135,572.02, 24,210,505.42 and 8,457,392.10 is: 12,689,834.43
Step by Step Solution
- Step 1: Write the proportion equation
16,135,572.02 : 24,210,505.42 = 8,457,392.10 : x - Step 2: Convert to fraction form
16,135,572.02/24,210,505.42 = 8,457,392.10/x - Step 3: Cross multiply
16,135,572.02x = 24,210,505.42 × 8,457,392.10 - Step 4: Simplify right side
16,135,572.02x = 204,757,737,329,903.47 - Step 5: Solve for x
x = 204,757,737,329,903.47/16,135,572.02 - Step 6: Final answer
x = 12,689,834.43
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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.