Finding the Fourth Proportional to 8,926,058,323.26, 13,391,024,587.53 and 2,715,062,183.70
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Solution
The fourth proportional to 8,926,058,323.26, 13,391,024,587.53 and 2,715,062,183.70 is: 4,073,182,489.06
Step by Step Solution
- Step 1: Write the proportion equation
8,926,058,323.26 : 13,391,024,587.53 = 2,715,062,183.70 : x - Step 2: Convert to fraction form
8,926,058,323.26/13,391,024,587.53 = 2,715,062,183.70/x - Step 3: Cross multiply
8,926,058,323.26x = 13,391,024,587.53 × 2,715,062,183.70 - Step 4: Simplify right side
8,926,058,323.26x = 36,357,464,458,599,591,936 - Step 5: Solve for x
x = 36,357,464,458,599,591,936/8,926,058,323.26 - Step 6: Final answer
x = 4,073,182,489.06
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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.