Finding the Fourth Proportional to 2,351,717,312,381.30, 3,244,939,070,325.10 and 1,310,002,225,215
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Solution
The fourth proportional to 2,351,717,312,381.30, 3,244,939,070,325.10 and 1,310,002,225,215 is: 1,807,563,086,104.35
Step by Step Solution
- Step 1: Write the proportion equation
2,351,717,312,381.30 : 3,244,939,070,325.10 = 1,310,002,225,215 : x - Step 2: Convert to fraction form
2,351,717,312,381.30/3,244,939,070,325.10 = 1,310,002,225,215/x - Step 3: Cross multiply
2,351,717,312,381.30x = 3,244,939,070,325.10 × 1,310,002,225,215 - Step 4: Simplify right side
2,351,717,312,381.30x = 4,250,877,402,812,974,536,589,312 - Step 5: Solve for x
x = 4,250,877,402,812,974,536,589,312/2,351,717,312,381.30 - Step 6: Final answer
x = 1,807,563,086,104.35
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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.