Finding the Fourth Proportional to 246,206,547.92, 339,773,090.27 and 134,694,801.84
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Solution
The fourth proportional to 246,206,547.92, 339,773,090.27 and 134,694,801.84 is: 185,883,232.80
Step by Step Solution
- Step 1: Write the proportion equation
246,206,547.92 : 339,773,090.27 = 134,694,801.84 : x - Step 2: Convert to fraction form
246,206,547.92/339,773,090.27 = 134,694,801.84/x - Step 3: Cross multiply
246,206,547.92x = 339,773,090.27 × 134,694,801.84 - Step 4: Simplify right side
246,206,547.92x = 45,765,669,063,808,608 - Step 5: Solve for x
x = 45,765,669,063,808,608/246,206,547.92 - Step 6: Final answer
x = 185,883,232.80
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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.