Finding the Fourth Proportional to 265,484,922.83, 366,252,967.19 and 253,176,250.97
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Solution
The fourth proportional to 265,484,922.83, 366,252,967.19 and 253,176,250.97 is: 349,272,388.62
Step by Step Solution
- Step 1: Write the proportion equation
265,484,922.83 : 366,252,967.19 = 253,176,250.97 : x - Step 2: Convert to fraction form
265,484,922.83/366,252,967.19 = 253,176,250.97/x - Step 3: Cross multiply
265,484,922.83x = 366,252,967.19 × 253,176,250.97 - Step 4: Simplify right side
265,484,922.83x = 92,726,553,141,351,184 - Step 5: Solve for x
x = 92,726,553,141,351,184/265,484,922.83 - Step 6: Final answer
x = 349,272,388.62
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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.