Finding the Fourth Proportional to 1,706,191,024.80, 2,559,286,537.20 and 1,571,821,744.80
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Solution
The fourth proportional to 1,706,191,024.80, 2,559,286,537.20 and 1,571,821,744.80 is: 2,357,732,617.20
Step by Step Solution
- Step 1: Write the proportion equation
1,706,191,024.80 : 2,559,286,537.20 = 1,571,821,744.80 : x - Step 2: Convert to fraction form
1,706,191,024.80/2,559,286,537.20 = 1,571,821,744.80/x - Step 3: Cross multiply
1,706,191,024.80x = 2,559,286,537.20 × 1,571,821,744.80 - Step 4: Simplify right side
1,706,191,024.80x = 4,022,742,230,344,853,504 - Step 5: Solve for x
x = 4,022,742,230,344,853,504/1,706,191,024.80 - Step 6: Final answer
x = 2,357,732,617.20
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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.