Finding the Fourth Proportional to 1,353,269,923.14, 2,029,906,623.56 and 370,705,104.48
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Solution
The fourth proportional to 1,353,269,923.14, 2,029,906,623.56 and 370,705,104.48 is: 556,058,133.05
Step by Step Solution
- Step 1: Write the proportion equation
1,353,269,923.14 : 2,029,906,623.56 = 370,705,104.48 : x - Step 2: Convert to fraction form
1,353,269,923.14/2,029,906,623.56 = 370,705,104.48/x - Step 3: Cross multiply
1,353,269,923.14x = 2,029,906,623.56 × 370,705,104.48 - Step 4: Simplify right side
1,353,269,923.14x = 752,496,746,971,453,824 - Step 5: Solve for x
x = 752,496,746,971,453,824/1,353,269,923.14 - Step 6: Final answer
x = 556,058,133.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.