Finding the Fourth Proportional to 23,137,926.36, 34,699,901.94 and 6,959,582.88
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Solution
The fourth proportional to 23,137,926.36, 34,699,901.94 and 6,959,582.88 is: 10,437,272.54
Step by Step Solution
- Step 1: Write the proportion equation
23,137,926.36 : 34,699,901.94 = 6,959,582.88 : x - Step 2: Convert to fraction form
23,137,926.36/34,699,901.94 = 6,959,582.88/x - Step 3: Cross multiply
23,137,926.36x = 34,699,901.94 × 6,959,582.88 - Step 4: Simplify right side
23,137,926.36x = 241,496,843,479,302.78 - Step 5: Solve for x
x = 241,496,843,479,302.78/23,137,926.36 - Step 6: Final answer
x = 10,437,272.54
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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.