Finding the Fourth Proportional to 32,931,379.10, 49,403,693.36 and 11,366,816.06
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Solution
The fourth proportional to 32,931,379.10, 49,403,693.36 and 11,366,816.06 is: 17,052,510.72
Step by Step Solution
- Step 1: Write the proportion equation
32,931,379.10 : 49,403,693.36 = 11,366,816.06 : x - Step 2: Convert to fraction form
32,931,379.10/49,403,693.36 = 11,366,816.06/x - Step 3: Cross multiply
32,931,379.10x = 49,403,693.36 × 11,366,816.06 - Step 4: Simplify right side
32,931,379.10x = 561,562,695,107,763.38 - Step 5: Solve for x
x = 561,562,695,107,763.38/32,931,379.10 - Step 6: Final answer
x = 17,052,510.72
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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.