Finding the Fourth Proportional to 4,003,612,276.20, 6,005,745,223.08 and 2,010,629,363.80
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Solution
The fourth proportional to 4,003,612,276.20, 6,005,745,223.08 and 2,010,629,363.80 is: 3,016,108,170.32
Step by Step Solution
- Step 1: Write the proportion equation
4,003,612,276.20 : 6,005,745,223.08 = 2,010,629,363.80 : x - Step 2: Convert to fraction form
4,003,612,276.20/6,005,745,223.08 = 2,010,629,363.80/x - Step 3: Cross multiply
4,003,612,276.20x = 6,005,745,223.08 × 2,010,629,363.80 - Step 4: Simplify right side
4,003,612,276.20x = 12,075,327,697,026,228,224 - Step 5: Solve for x
x = 12,075,327,697,026,228,224/4,003,612,276.20 - Step 6: Final answer
x = 3,016,108,170.32
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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.