Finding the Fourth Proportional to 239,402,657.16, 359,119,157.33 and 101,202,507.69
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Solution
The fourth proportional to 239,402,657.16, 359,119,157.33 and 101,202,507.69 is: 151,810,175.01
Step by Step Solution
- Step 1: Write the proportion equation
239,402,657.16 : 359,119,157.33 = 101,202,507.69 : x - Step 2: Convert to fraction form
239,402,657.16/359,119,157.33 = 101,202,507.69/x - Step 3: Cross multiply
239,402,657.16x = 359,119,157.33 × 101,202,507.69 - Step 4: Simplify right side
239,402,657.16x = 36,343,759,280,809,632 - Step 5: Solve for x
x = 36,343,759,280,809,632/239,402,657.16 - Step 6: Final answer
x = 151,810,175.01
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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.