Finding the Fourth Proportional to 3,005,029,626.12, 4,507,544,579.35 and 2,058,694,547.31
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Solution
The fourth proportional to 3,005,029,626.12, 4,507,544,579.35 and 2,058,694,547.31 is: 3,088,041,917.00
Step by Step Solution
- Step 1: Write the proportion equation
3,005,029,626.12 : 4,507,544,579.35 = 2,058,694,547.31 : x - Step 2: Convert to fraction form
3,005,029,626.12/4,507,544,579.35 = 2,058,694,547.31/x - Step 3: Cross multiply
3,005,029,626.12x = 4,507,544,579.35 × 2,058,694,547.31 - Step 4: Simplify right side
3,005,029,626.12x = 9,279,657,447,274,475,520 - Step 5: Solve for x
x = 9,279,657,447,274,475,520/3,005,029,626.12 - Step 6: Final answer
x = 3,088,041,917.00
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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.