Finding the Fourth Proportional to 569,551,197.42, 858,595,695.93 and 531,584,744.81
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Solution
The fourth proportional to 569,551,197.42, 858,595,695.93 and 531,584,744.81 is: 801,361,450.87
Step by Step Solution
- Step 1: Write the proportion equation
569,551,197.42 : 858,595,695.93 = 531,584,744.81 : x - Step 2: Convert to fraction form
569,551,197.42/858,595,695.93 = 531,584,744.81/x - Step 3: Cross multiply
569,551,197.42x = 858,595,695.93 × 531,584,744.81 - Step 4: Simplify right side
569,551,197.42x = 456,416,373,911,620,416 - Step 5: Solve for x
x = 456,416,373,911,620,416/569,551,197.42 - Step 6: Final answer
x = 801,361,450.87
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.