Finding the Fourth Proportional to 336,618,720,848.73, 464,534,085,219.04 and 182,295,598,299.07
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Solution
The fourth proportional to 336,618,720,848.73, 464,534,085,219.04 and 182,295,598,299.07 is: 251,568,061,282.52
Step by Step Solution
- Step 1: Write the proportion equation
336,618,720,848.73 : 464,534,085,219.04 = 182,295,598,299.07 : x - Step 2: Convert to fraction form
336,618,720,848.73/464,534,085,219.04 = 182,295,598,299.07/x - Step 3: Cross multiply
336,618,720,848.73x = 464,534,085,219.04 × 182,295,598,299.07 - Step 4: Simplify right side
336,618,720,848.73x = 84,682,518,995,316,064,124,928 - Step 5: Solve for x
x = 84,682,518,995,316,064,124,928/336,618,720,848.73 - Step 6: Final answer
x = 251,568,061,282.52
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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.