Finding the Fourth Proportional to 66,305,541,336,252, 91,495,506,493,368 and 36,674,634,062,544
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Solution
The fourth proportional to 66,305,541,336,252, 91,495,506,493,368 and 36,674,634,062,544 is: 50,607,598,571,505.27
Step by Step Solution
- Step 1: Write the proportion equation
66,305,541,336,252 : 91,495,506,493,368 = 36,674,634,062,544 : x - Step 2: Convert to fraction form
66,305,541,336,252/91,495,506,493,368 = 36,674,634,062,544/x - Step 3: Cross multiply
66,305,541,336,252x = 91,495,506,493,368 × 36,674,634,062,544 - Step 4: Simplify right side
66,305,541,336,252x = 3,355,564,219,011,389,997,080,117,248 - Step 5: Solve for x
x = 3,355,564,219,011,389,997,080,117,248/66,305,541,336,252 - Step 6: Final answer
x = 50,607,598,571,505.27
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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.