Finding the Fourth Proportional to 31,339,529,496,006, 43,248,681,335,228 and 17,276,416,845,995
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Solution
The fourth proportional to 31,339,529,496,006, 43,248,681,335,228 and 17,276,416,845,995 is: 23,841,527,259,757.54
Step by Step Solution
- Step 1: Write the proportion equation
31,339,529,496,006 : 43,248,681,335,228 = 17,276,416,845,995 : x - Step 2: Convert to fraction form
31,339,529,496,006/43,248,681,335,228 = 17,276,416,845,995/x - Step 3: Cross multiply
31,339,529,496,006x = 43,248,681,335,228 × 17,276,416,845,995 - Step 4: Simplify right side
31,339,529,496,006x = 747,182,246,787,002,574,949,056,512 - Step 5: Solve for x
x = 747,182,246,787,002,574,949,056,512/31,339,529,496,006 - Step 6: Final answer
x = 23,841,527,259,757.54
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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.