Finding the Fourth Proportional to 2,232,302,701.37, 3,348,662,642.65 and 658,411,541.11
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Solution
The fourth proportional to 2,232,302,701.37, 3,348,662,642.65 and 658,411,541.11 is: 987,678,834.88
Step by Step Solution
- Step 1: Write the proportion equation
2,232,302,701.37 : 3,348,662,642.65 = 658,411,541.11 : x - Step 2: Convert to fraction form
2,232,302,701.37/3,348,662,642.65 = 658,411,541.11/x - Step 3: Cross multiply
2,232,302,701.37x = 3,348,662,642.65 × 658,411,541.11 - Step 4: Simplify right side
2,232,302,701.37x = 2,204,798,131,195,154,944 - Step 5: Solve for x
x = 2,204,798,131,195,154,944/2,232,302,701.37 - Step 6: Final answer
x = 987,678,834.88
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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.