Finding the Fourth Proportional to 11,782,895,053,947, 16,258,036,887,730 and 6,579,523,107,531.60
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Solution
The fourth proportional to 11,782,895,053,947, 16,258,036,887,730 and 6,579,523,107,531.60 is: 9,078,425,030,195.63
Step by Step Solution
- Step 1: Write the proportion equation
11,782,895,053,947 : 16,258,036,887,730 = 6,579,523,107,531.60 : x - Step 2: Convert to fraction form
11,782,895,053,947/16,258,036,887,730 = 6,579,523,107,531.60/x - Step 3: Cross multiply
11,782,895,053,947x = 16,258,036,887,730 × 6,579,523,107,531.60 - Step 4: Simplify right side
11,782,895,053,947x = 106,970,129,385,920,671,938,248,704 - Step 5: Solve for x
x = 106,970,129,385,920,671,938,248,704/11,782,895,053,947 - Step 6: Final answer
x = 9,078,425,030,195.63
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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.