Finding the Fourth Proportional to 266,201,233.92, 367,294,721.40 and 154,625,787
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Solution
The fourth proportional to 266,201,233.92, 367,294,721.40 and 154,625,787 is: 213,347,002.65
Step by Step Solution
- Step 1: Write the proportion equation
266,201,233.92 : 367,294,721.40 = 154,625,787 : x - Step 2: Convert to fraction form
266,201,233.92/367,294,721.40 = 154,625,787/x - Step 3: Cross multiply
266,201,233.92x = 367,294,721.40 × 154,625,787 - Step 4: Simplify right side
266,201,233.92x = 56,793,235,357,420,736 - Step 5: Solve for x
x = 56,793,235,357,420,736/266,201,233.92 - Step 6: Final answer
x = 213,347,002.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.