Finding the Fourth Proportional to 9,814,485.53, 14,720,601.99 and 2,626,580.16
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Solution
The fourth proportional to 9,814,485.53, 14,720,601.99 and 2,626,580.16 is: 3,939,568.82
Step by Step Solution
- Step 1: Write the proportion equation
9,814,485.53 : 14,720,601.99 = 2,626,580.16 : x - Step 2: Convert to fraction form
9,814,485.53/14,720,601.99 = 2,626,580.16/x - Step 3: Cross multiply
9,814,485.53x = 14,720,601.99 × 2,626,580.16 - Step 4: Simplify right side
9,814,485.53x = 38,664,841,140,040.20 - Step 5: Solve for x
x = 38,664,841,140,040.20/9,814,485.53 - Step 6: Final answer
x = 3,939,568.82
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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.