Finding the Fourth Proportional to 224,916,651.99, 310,382,685 and 125,797,162.79
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Solution
The fourth proportional to 224,916,651.99, 310,382,685 and 125,797,162.79 is: 173,598,801.19
Step by Step Solution
- Step 1: Write the proportion equation
224,916,651.99 : 310,382,685 = 125,797,162.79 : x - Step 2: Convert to fraction form
224,916,651.99/310,382,685 = 125,797,162.79/x - Step 3: Cross multiply
224,916,651.99x = 310,382,685 × 125,797,162.79 - Step 4: Simplify right side
224,916,651.99x = 39,045,261,152,918,248 - Step 5: Solve for x
x = 39,045,261,152,918,248/224,916,651.99 - Step 6: Final answer
x = 173,598,801.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.