Finding the Fourth Proportional to 5,863,290,915.77, 8,092,225,930.29 and 3,575,750,246.01
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Solution
The fourth proportional to 5,863,290,915.77, 8,092,225,930.29 and 3,575,750,246.01 is: 4,935,074,734.76
Step by Step Solution
- Step 1: Write the proportion equation
5,863,290,915.77 : 8,092,225,930.29 = 3,575,750,246.01 : x - Step 2: Convert to fraction form
5,863,290,915.77/8,092,225,930.29 = 3,575,750,246.01/x - Step 3: Cross multiply
5,863,290,915.77x = 8,092,225,930.29 × 3,575,750,246.01 - Step 4: Simplify right side
5,863,290,915.77x = 28,935,778,861,008,334,848 - Step 5: Solve for x
x = 28,935,778,861,008,334,848/5,863,290,915.77 - Step 6: Final answer
x = 4,935,074,734.76
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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.