Finding the Fourth Proportional to 2,806,756,996.23, 4,214,274,201.90 and 1,565,612,412.99
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Solution
The fourth proportional to 2,806,756,996.23, 4,214,274,201.90 and 1,565,612,412.99 is: 2,350,727,195.51
Step by Step Solution
- Step 1: Write the proportion equation
2,806,756,996.23 : 4,214,274,201.90 = 1,565,612,412.99 : x - Step 2: Convert to fraction form
2,806,756,996.23/4,214,274,201.90 = 1,565,612,412.99/x - Step 3: Cross multiply
2,806,756,996.23x = 4,214,274,201.90 × 1,565,612,412.99 - Step 4: Simplify right side
2,806,756,996.23x = 6,597,920,002,238,166,016 - Step 5: Solve for x
x = 6,597,920,002,238,166,016/2,806,756,996.23 - Step 6: Final answer
x = 2,350,727,195.51
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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.