Finding the Fourth Proportional to 4,833,581,296,842, 6,670,308,256,767.50 and 2,638,746,516,353.80
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Solution
The fourth proportional to 4,833,581,296,842, 6,670,308,256,767.50 and 2,638,746,516,353.80 is: 3,641,451,667,948.76
Step by Step Solution
- Step 1: Write the proportion equation
4,833,581,296,842 : 6,670,308,256,767.50 = 2,638,746,516,353.80 : x - Step 2: Convert to fraction form
4,833,581,296,842/6,670,308,256,767.50 = 2,638,746,516,353.80/x - Step 3: Cross multiply
4,833,581,296,842x = 6,670,308,256,767.50 × 2,638,746,516,353.80 - Step 4: Simplify right side
4,833,581,296,842x = 17,601,252,675,551,228,644,556,800 - Step 5: Solve for x
x = 17,601,252,675,551,228,644,556,800/4,833,581,296,842 - Step 6: Final answer
x = 3,641,451,667,948.76
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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.