Finding the Fourth Proportional to 146,224,627,860.36, 219,351,970,416.18 and 50,610,490,244.76
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Solution
The fourth proportional to 146,224,627,860.36, 219,351,970,416.18 and 50,610,490,244.76 is: 75,920,936,995.09
Step by Step Solution
- Step 1: Write the proportion equation
146,224,627,860.36 : 219,351,970,416.18 = 50,610,490,244.76 : x - Step 2: Convert to fraction form
146,224,627,860.36/219,351,970,416.18 = 50,610,490,244.76/x - Step 3: Cross multiply
146,224,627,860.36x = 219,351,970,416.18 × 50,610,490,244.76 - Step 4: Simplify right side
146,224,627,860.36x = 11,101,510,758,916,962,648,064 - Step 5: Solve for x
x = 11,101,510,758,916,962,648,064/146,224,627,860.36 - Step 6: Final answer
x = 75,920,936,995.09
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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.