Finding the Fourth Proportional to 31,652,314,284,944, 43,681,253,176,395 and 17,590,103,278,562
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Solution
The fourth proportional to 31,652,314,284,944, 43,681,253,176,395 and 17,590,103,278,562 is: 24,274,931,298,634.48
Step by Step Solution
- Step 1: Write the proportion equation
31,652,314,284,944 : 43,681,253,176,395 = 17,590,103,278,562 : x - Step 2: Convert to fraction form
31,652,314,284,944/43,681,253,176,395 = 17,590,103,278,562/x - Step 3: Cross multiply
31,652,314,284,944x = 43,681,253,176,395 × 17,590,103,278,562 - Step 4: Simplify right side
31,652,314,284,944x = 768,357,754,709,802,420,898,103,296 - Step 5: Solve for x
x = 768,357,754,709,802,420,898,103,296/31,652,314,284,944 - Step 6: Final answer
x = 24,274,931,298,634.48
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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.