Finding the Fourth Proportional to 908,053,473, 1,362,080,224.44 and 217,960,726.08
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Solution
The fourth proportional to 908,053,473, 1,362,080,224.44 and 217,960,726.08 is: 326,941,092.71
Step by Step Solution
- Step 1: Write the proportion equation
908,053,473 : 1,362,080,224.44 = 217,960,726.08 : x - Step 2: Convert to fraction form
908,053,473/1,362,080,224.44 = 217,960,726.08/x - Step 3: Cross multiply
908,053,473x = 1,362,080,224.44 × 217,960,726.08 - Step 4: Simplify right side
908,053,473x = 296,879,994,698,151,808 - Step 5: Solve for x
x = 296,879,994,698,151,808/908,053,473 - Step 6: Final answer
x = 326,941,092.71
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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.