Finding the Fourth Proportional to 46,457,600.72, 69,695,703.12 and 26,016,389.68
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Solution
The fourth proportional to 46,457,600.72, 69,695,703.12 and 26,016,389.68 is: 39,029,793.69
Step by Step Solution
- Step 1: Write the proportion equation
46,457,600.72 : 69,695,703.12 = 26,016,389.68 : x - Step 2: Convert to fraction form
46,457,600.72/69,695,703.12 = 26,016,389.68/x - Step 3: Cross multiply
46,457,600.72x = 69,695,703.12 × 26,016,389.68 - Step 4: Simplify right side
46,457,600.72x = 1,813,230,571,391,512 - Step 5: Solve for x
x = 1,813,230,571,391,512/46,457,600.72 - Step 6: Final answer
x = 39,029,793.69
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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.