Finding the Fourth Proportional to 16,743,527,041,949, 23,110,366,428,402 and 10,905,182,922,423
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Solution
The fourth proportional to 16,743,527,041,949, 23,110,366,428,402 and 10,905,182,922,423 is: 15,051,952,475,397.38
Step by Step Solution
- Step 1: Write the proportion equation
16,743,527,041,949 : 23,110,366,428,402 = 10,905,182,922,423 : x - Step 2: Convert to fraction form
16,743,527,041,949/23,110,366,428,402 = 10,905,182,922,423/x - Step 3: Cross multiply
16,743,527,041,949x = 23,110,366,428,402 × 10,905,182,922,423 - Step 4: Simplify right side
16,743,527,041,949x = 252,022,773,305,947,304,979,595,264 - Step 5: Solve for x
x = 252,022,773,305,947,304,979,595,264/16,743,527,041,949 - Step 6: Final answer
x = 15,051,952,475,397.38
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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.