Finding the Fourth Proportional to 16,328,343,269,266, 22,533,122,752,268 and 8,819,712,448,260.40
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Solution
The fourth proportional to 16,328,343,269,266, 22,533,122,752,268 and 8,819,712,448,260.40 is: 12,171,208,061,899.80
Step by Step Solution
- Step 1: Write the proportion equation
16,328,343,269,266 : 22,533,122,752,268 = 8,819,712,448,260.40 : x - Step 2: Convert to fraction form
16,328,343,269,266/22,533,122,752,268 = 8,819,712,448,260.40/x - Step 3: Cross multiply
16,328,343,269,266x = 22,533,122,752,268 × 8,819,712,448,260.40 - Step 4: Simplify right side
16,328,343,269,266x = 198,735,663,236,357,740,201,771,008 - Step 5: Solve for x
x = 198,735,663,236,357,740,201,771,008/16,328,343,269,266 - Step 6: Final answer
x = 12,171,208,061,899.80
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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.