Finding the Fourth Proportional to 6,772,264,623.38, 10,159,705,135.38 and 2,574,891,083.46
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Solution
The fourth proportional to 6,772,264,623.38, 10,159,705,135.38 and 2,574,891,083.46 is: 3,862,834,017.64
Step by Step Solution
- Step 1: Write the proportion equation
6,772,264,623.38 : 10,159,705,135.38 = 2,574,891,083.46 : x - Step 2: Convert to fraction form
6,772,264,623.38/10,159,705,135.38 = 2,574,891,083.46/x - Step 3: Cross multiply
6,772,264,623.38x = 10,159,705,135.38 × 2,574,891,083.46 - Step 4: Simplify right side
6,772,264,623.38x = 26,160,134,163,672,731,648 - Step 5: Solve for x
x = 26,160,134,163,672,731,648/6,772,264,623.38 - Step 6: Final answer
x = 3,862,834,017.64
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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.