Finding the Fourth Proportional to 50,917,918.16, 70,268,452.08 and 27,713,887.04
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Solution
The fourth proportional to 50,917,918.16, 70,268,452.08 and 27,713,887.04 is: 38,246,103.02
Step by Step Solution
- Step 1: Write the proportion equation
50,917,918.16 : 70,268,452.08 = 27,713,887.04 : x - Step 2: Convert to fraction form
50,917,918.16/70,268,452.08 = 27,713,887.04/x - Step 3: Cross multiply
50,917,918.16x = 70,268,452.08 × 27,713,887.04 - Step 4: Simplify right side
50,917,918.16x = 1,947,411,943,420,773 - Step 5: Solve for x
x = 1,947,411,943,420,773/50,917,918.16 - Step 6: Final answer
x = 38,246,103.02
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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.