Finding the Fourth Proportional to 9,184,571,588.28, 13,779,047,004.18 and 2,973,738,744.12
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Solution
The fourth proportional to 9,184,571,588.28, 13,779,047,004.18 and 2,973,738,744.12 is: 4,461,317,061.94
Step by Step Solution
- Step 1: Write the proportion equation
9,184,571,588.28 : 13,779,047,004.18 = 2,973,738,744.12 : x - Step 2: Convert to fraction form
9,184,571,588.28/13,779,047,004.18 = 2,973,738,744.12/x - Step 3: Cross multiply
9,184,571,588.28x = 13,779,047,004.18 × 2,973,738,744.12 - Step 4: Simplify right side
9,184,571,588.28x = 40,975,285,933,380,681,728 - Step 5: Solve for x
x = 40,975,285,933,380,681,728/9,184,571,588.28 - Step 6: Final answer
x = 4,461,317,061.94
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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.