Finding the Fourth Proportional to 4,237,806,941.83, 5,849,211,513.77 and 3,283,299,712.05
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Solution
The fourth proportional to 4,237,806,941.83, 5,849,211,513.77 and 3,283,299,712.05 is: 4,531,757,756.43
Step by Step Solution
- Step 1: Write the proportion equation
4,237,806,941.83 : 5,849,211,513.77 = 3,283,299,712.05 : x - Step 2: Convert to fraction form
4,237,806,941.83/5,849,211,513.77 = 3,283,299,712.05/x - Step 3: Cross multiply
4,237,806,941.83x = 5,849,211,513.77 × 3,283,299,712.05 - Step 4: Simplify right side
4,237,806,941.83x = 19,204,714,478,880,587,776 - Step 5: Solve for x
x = 19,204,714,478,880,587,776/4,237,806,941.83 - Step 6: Final answer
x = 4,531,757,756.43
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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.