Finding the Fourth Proportional to 46,089,366.99, 69,134,073.53 and 12,010,626.51
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Solution
The fourth proportional to 46,089,366.99, 69,134,073.53 and 12,010,626.51 is: 18,015,945.77
Step by Step Solution
- Step 1: Write the proportion equation
46,089,366.99 : 69,134,073.53 = 12,010,626.51 : x - Step 2: Convert to fraction form
46,089,366.99/69,134,073.53 = 12,010,626.51/x - Step 3: Cross multiply
46,089,366.99x = 69,134,073.53 × 12,010,626.51 - Step 4: Simplify right side
46,089,366.99x = 830,343,536,223,654.25 - Step 5: Solve for x
x = 830,343,536,223,654.25/46,089,366.99 - Step 6: Final answer
x = 18,015,945.77
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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.