Finding the Fourth Proportional to 6,294,007,476.04, 9,436,356,897.53 and 3,806,315,347.07
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Solution
The fourth proportional to 6,294,007,476.04, 9,436,356,897.53 and 3,806,315,347.07 is: 5,706,658,312.09
Step by Step Solution
- Step 1: Write the proportion equation
6,294,007,476.04 : 9,436,356,897.53 = 3,806,315,347.07 : x - Step 2: Convert to fraction form
6,294,007,476.04/9,436,356,897.53 = 3,806,315,347.07/x - Step 3: Cross multiply
6,294,007,476.04x = 9,436,356,897.53 × 3,806,315,347.07 - Step 4: Simplify right side
6,294,007,476.04x = 35,917,750,079,471,902,720 - Step 5: Solve for x
x = 35,917,750,079,471,902,720/6,294,007,476.04 - Step 6: Final answer
x = 5,706,658,312.09
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1.5x scale
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.