Finding the Fourth Proportional to 3,023,088,890,106.30, 4,537,860,310,414 and 1,302,886,155,381.20
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Solution
The fourth proportional to 3,023,088,890,106.30, 4,537,860,310,414 and 1,302,886,155,381.20 is: 1,955,719,989,855.92
Step by Step Solution
- Step 1: Write the proportion equation
3,023,088,890,106.30 : 4,537,860,310,414 = 1,302,886,155,381.20 : x - Step 2: Convert to fraction form
3,023,088,890,106.30/4,537,860,310,414 = 1,302,886,155,381.20/x - Step 3: Cross multiply
3,023,088,890,106.30x = 4,537,860,310,414 × 1,302,886,155,381.20 - Step 4: Simplify right side
3,023,088,890,106.30x = 5,912,315,373,492,235,258,560,512 - Step 5: Solve for x
x = 5,912,315,373,492,235,258,560,512/3,023,088,890,106.30 - Step 6: Final answer
x = 1,955,719,989,855.92
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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.