Finding the Fourth Proportional to 18,031,280,158,112, 24,881,801,034,412 and 10,119,425,038,183
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Solution
The fourth proportional to 18,031,280,158,112, 24,881,801,034,412 and 10,119,425,038,183 is: 13,964,040,166,579.09
Step by Step Solution
- Step 1: Write the proportion equation
18,031,280,158,112 : 24,881,801,034,412 = 10,119,425,038,183 : x - Step 2: Convert to fraction form
18,031,280,158,112/24,881,801,034,412 = 10,119,425,038,183/x - Step 3: Cross multiply
18,031,280,158,112x = 24,881,801,034,412 × 10,119,425,038,183 - Step 4: Simplify right side
18,031,280,158,112x = 251,789,520,382,716,461,187,072,000 - Step 5: Solve for x
x = 251,789,520,382,716,461,187,072,000/18,031,280,158,112 - Step 6: Final answer
x = 13,964,040,166,579.09
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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.