Finding the Fourth Proportional to 17,653,479,818,717, 26,480,219,728,076 and 17,653,479,818,717
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Solution
The fourth proportional to 17,653,479,818,717, 26,480,219,728,076 and 17,653,479,818,717 is: 26,480,219,728,076
Step by Step Solution
- Step 1: Write the proportion equation
17,653,479,818,717 : 26,480,219,728,076 = 17,653,479,818,717 : x - Step 2: Convert to fraction form
17,653,479,818,717/26,480,219,728,076 = 17,653,479,818,717/x - Step 3: Cross multiply
17,653,479,818,717x = 26,480,219,728,076 × 17,653,479,818,717 - Step 4: Simplify right side
17,653,479,818,717x = 467,468,024,564,781,398,865,477,632 - Step 5: Solve for x
x = 467,468,024,564,781,398,865,477,632/17,653,479,818,717 - Step 6: Final answer
x = 26,480,219,728,076
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.