Finding the Fourth Proportional to 5,094,562,318,264.50, 7,642,916,875,176 and 1,652,190,579,788.60
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Solution
The fourth proportional to 5,094,562,318,264.50, 7,642,916,875,176 and 1,652,190,579,788.60 is: 2,478,633,977,643.59
Step by Step Solution
- Step 1: Write the proportion equation
5,094,562,318,264.50 : 7,642,916,875,176 = 1,652,190,579,788.60 : x - Step 2: Convert to fraction form
5,094,562,318,264.50/7,642,916,875,176 = 1,652,190,579,788.60/x - Step 3: Cross multiply
5,094,562,318,264.50x = 7,642,916,875,176 × 1,652,190,579,788.60 - Step 4: Simplify right side
5,094,562,318,264.50x = 12,627,555,263,273,110,601,728,000 - Step 5: Solve for x
x = 12,627,555,263,273,110,601,728,000/5,094,562,318,264.50 - Step 6: Final answer
x = 2,478,633,977,643.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.