Finding the Fourth Proportional to 537,688,409.92, 806,618,804.73 and 226,841,813.13
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Solution
The fourth proportional to 537,688,409.92, 806,618,804.73 and 226,841,813.13 is: 340,299,081.76
Step by Step Solution
- Step 1: Write the proportion equation
537,688,409.92 : 806,618,804.73 = 226,841,813.13 : x - Step 2: Convert to fraction form
537,688,409.92/806,618,804.73 = 226,841,813.13/x - Step 3: Cross multiply
537,688,409.92x = 806,618,804.73 × 226,841,813.13 - Step 4: Simplify right side
537,688,409.92x = 182,974,872,167,339,520 - Step 5: Solve for x
x = 182,974,872,167,339,520/537,688,409.92 - Step 6: Final answer
x = 340,299,081.76
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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.