Finding the Fourth Proportional to 1,793,629,242.56, 2,475,209,895.84 and 1,000,675,344.68
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Solution
The fourth proportional to 1,793,629,242.56, 2,475,209,895.84 and 1,000,675,344.68 is: 1,380,932,835.45
Step by Step Solution
- Step 1: Write the proportion equation
1,793,629,242.56 : 2,475,209,895.84 = 1,000,675,344.68 : x - Step 2: Convert to fraction form
1,793,629,242.56/2,475,209,895.84 = 1,000,675,344.68/x - Step 3: Cross multiply
1,793,629,242.56x = 2,475,209,895.84 × 1,000,675,344.68 - Step 4: Simplify right side
1,793,629,242.56x = 2,476,881,515,675,038,720 - Step 5: Solve for x
x = 2,476,881,515,675,038,720/1,793,629,242.56 - Step 6: Final answer
x = 1,380,932,835.45
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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.