Finding the Fourth Proportional to 22,090,265,135,143, 33,135,429,593,506 and 9,021,029,083,756
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Solution
The fourth proportional to 22,090,265,135,143, 33,135,429,593,506 and 9,021,029,083,756 is: 13,531,556,648,916.24
Step by Step Solution
- Step 1: Write the proportion equation
22,090,265,135,143 : 33,135,429,593,506 = 9,021,029,083,756 : x - Step 2: Convert to fraction form
22,090,265,135,143/33,135,429,593,506 = 9,021,029,083,756/x - Step 3: Cross multiply
22,090,265,135,143x = 33,135,429,593,506 × 9,021,029,083,756 - Step 4: Simplify right side
22,090,265,135,143x = 298,915,674,065,766,880,712,327,168 - Step 5: Solve for x
x = 298,915,674,065,766,880,712,327,168/22,090,265,135,143 - Step 6: Final answer
x = 13,531,556,648,916.24
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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.