Finding the Fourth Proportional to 3,005,029,631.64, 4,507,544,587.64 and 2,058,694,552.80
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Solution
The fourth proportional to 3,005,029,631.64, 4,507,544,587.64 and 2,058,694,552.80 is: 3,088,041,925.23
Step by Step Solution
- Step 1: Write the proportion equation
3,005,029,631.64 : 4,507,544,587.64 = 2,058,694,552.80 : x - Step 2: Convert to fraction form
3,005,029,631.64/4,507,544,587.64 = 2,058,694,552.80/x - Step 3: Cross multiply
3,005,029,631.64x = 4,507,544,587.64 × 2,058,694,552.80 - Step 4: Simplify right side
3,005,029,631.64x = 9,279,657,489,077,590,016 - Step 5: Solve for x
x = 9,279,657,489,077,590,016/3,005,029,631.64 - Step 6: Final answer
x = 3,088,041,925.23
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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.