Finding the Fourth Proportional to 35,958,220,804.04, 49,621,979,197.14 and 19,900,933,058.12
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Solution
The fourth proportional to 35,958,220,804.04, 49,621,979,197.14 and 19,900,933,058.12 is: 27,463,085,328.81
Step by Step Solution
- Step 1: Write the proportion equation
35,958,220,804.04 : 49,621,979,197.14 = 19,900,933,058.12 : x - Step 2: Convert to fraction form
35,958,220,804.04/49,621,979,197.14 = 19,900,933,058.12/x - Step 3: Cross multiply
35,958,220,804.04x = 49,621,979,197.14 × 19,900,933,058.12 - Step 4: Simplify right side
35,958,220,804.04x = 987,523,686,213,706,317,824 - Step 5: Solve for x
x = 987,523,686,213,706,317,824/35,958,220,804.04 - Step 6: Final answer
x = 27,463,085,328.81
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1.5x scale
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.