Finding the Fourth Proportional to 56,213,922,497.56, 84,317,780,006.36 and 41,102,976,962.41
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Solution
The fourth proportional to 56,213,922,497.56, 84,317,780,006.36 and 41,102,976,962.41 is: 61,652,196,024.45
Step by Step Solution
- Step 1: Write the proportion equation
56,213,922,497.56 : 84,317,780,006.36 = 41,102,976,962.41 : x - Step 2: Convert to fraction form
56,213,922,497.56/84,317,780,006.36 = 41,102,976,962.41/x - Step 3: Cross multiply
56,213,922,497.56x = 84,317,780,006.36 × 41,102,976,962.41 - Step 4: Simplify right side
56,213,922,497.56x = 3,465,711,769,122,342,174,720 - Step 5: Solve for x
x = 3,465,711,769,122,342,174,720/56,213,922,497.56 - Step 6: Final answer
x = 61,652,196,024.45
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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.