Finding the Fourth Proportional to 2,302,573,225.53, 3,177,551,026.63 and 1,245,301,197.69
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Solution
The fourth proportional to 2,302,573,225.53, 3,177,551,026.63 and 1,245,301,197.69 is: 1,718,515,639.50
Step by Step Solution
- Step 1: Write the proportion equation
2,302,573,225.53 : 3,177,551,026.63 = 1,245,301,197.69 : x - Step 2: Convert to fraction form
2,302,573,225.53/3,177,551,026.63 = 1,245,301,197.69/x - Step 3: Cross multiply
2,302,573,225.53x = 3,177,551,026.63 × 1,245,301,197.69 - Step 4: Simplify right side
2,302,573,225.53x = 3,957,008,099,163,886,080 - Step 5: Solve for x
x = 3,957,008,099,163,886,080/2,302,573,225.53 - Step 6: Final answer
x = 1,718,515,639.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.