Finding the Fourth Proportional to 23,257,810.84, 34,887,678.18 and 6,863,095.40
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Solution
The fourth proportional to 23,257,810.84, 34,887,678.18 and 6,863,095.40 is: 10,294,926.95
Step by Step Solution
- Step 1: Write the proportion equation
23,257,810.84 : 34,887,678.18 = 6,863,095.40 : x - Step 2: Convert to fraction form
23,257,810.84/34,887,678.18 = 6,863,095.40/x - Step 3: Cross multiply
23,257,810.84x = 34,887,678.18 × 6,863,095.40 - Step 4: Simplify right side
23,257,810.84x = 239,437,463,633,838.38 - Step 5: Solve for x
x = 239,437,463,633,838.38/23,257,810.84 - Step 6: Final answer
x = 10,294,926.95
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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.