Finding the Fourth Proportional to 11,362,783,523,863, 17,044,174,956,410 and 5,241,677,690,663.20
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Solution
The fourth proportional to 11,362,783,523,863, 17,044,174,956,410 and 5,241,677,690,663.20 is: 7,862,516,384,048.99
Step by Step Solution
- Step 1: Write the proportion equation
11,362,783,523,863 : 17,044,174,956,410 = 5,241,677,690,663.20 : x - Step 2: Convert to fraction form
11,362,783,523,863/17,044,174,956,410 = 5,241,677,690,663.20/x - Step 3: Cross multiply
11,362,783,523,863x = 17,044,174,956,410 × 5,241,677,690,663.20 - Step 4: Simplify right side
11,362,783,523,863x = 89,340,071,624,774,718,851,121,152 - Step 5: Solve for x
x = 89,340,071,624,774,718,851,121,152/11,362,783,523,863 - Step 6: Final answer
x = 7,862,516,384,048.99
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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.