Finding the Fourth Proportional to 60,313,437,292.05, 83,241,592,183.80 and 45,821,685,040.65
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Solution
The fourth proportional to 60,313,437,292.05, 83,241,592,183.80 and 45,821,685,040.65 is: 63,240,799,904.32
Step by Step Solution
- Step 1: Write the proportion equation
60,313,437,292.05 : 83,241,592,183.80 = 45,821,685,040.65 : x - Step 2: Convert to fraction form
60,313,437,292.05/83,241,592,183.80 = 45,821,685,040.65/x - Step 3: Cross multiply
60,313,437,292.05x = 83,241,592,183.80 × 45,821,685,040.65 - Step 4: Simplify right side
60,313,437,292.05x = 3,814,270,019,328,316,801,024 - Step 5: Solve for x
x = 3,814,270,019,328,316,801,024/60,313,437,292.05 - Step 6: Final answer
x = 63,240,799,904.32
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.