Finding the Fourth Proportional to 16,328,343,269,260, 22,533,122,752,261 and 8,819,712,448,253.50
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Solution
The fourth proportional to 16,328,343,269,260, 22,533,122,752,261 and 8,819,712,448,253.50 is: 12,171,208,061,890.97
Step by Step Solution
- Step 1: Write the proportion equation
16,328,343,269,260 : 22,533,122,752,261 = 8,819,712,448,253.50 : x - Step 2: Convert to fraction form
16,328,343,269,260/22,533,122,752,261 = 8,819,712,448,253.50/x - Step 3: Cross multiply
16,328,343,269,260x = 22,533,122,752,261 × 8,819,712,448,253.50 - Step 4: Simplify right side
16,328,343,269,260x = 198,735,663,236,140,517,935,808,512 - Step 5: Solve for x
x = 198,735,663,236,140,517,935,808,512/16,328,343,269,260 - Step 6: Final answer
x = 12,171,208,061,890.97
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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.