Finding the Fourth Proportional to 57,280,376,536,392, 79,061,627,075,156 and 37,307,132,631,108
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Solution
The fourth proportional to 57,280,376,536,392, 79,061,627,075,156 and 37,307,132,631,108 is: 51,493,422,105,039.68
Step by Step Solution
- Step 1: Write the proportion equation
57,280,376,536,392 : 79,061,627,075,156 = 37,307,132,631,108 : x - Step 2: Convert to fraction form
57,280,376,536,392/79,061,627,075,156 = 37,307,132,631,108/x - Step 3: Cross multiply
57,280,376,536,392x = 79,061,627,075,156 × 37,307,132,631,108 - Step 4: Simplify right side
57,280,376,536,392x = 2,949,562,607,324,043,959,768,973,312 - Step 5: Solve for x
x = 2,949,562,607,324,043,959,768,973,312/57,280,376,536,392 - Step 6: Final answer
x = 51,493,422,105,039.68
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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.