Finding the Fourth Proportional to 61,303,537,276.56, 84,586,246,236.36 and 35,226,864,457.02
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Solution
The fourth proportional to 61,303,537,276.56, 84,586,246,236.36 and 35,226,864,457.02 is: 48,605,812,380.03
Step by Step Solution
- Step 1: Write the proportion equation
61,303,537,276.56 : 84,586,246,236.36 = 35,226,864,457.02 : x - Step 2: Convert to fraction form
61,303,537,276.56/84,586,246,236.36 = 35,226,864,457.02/x - Step 3: Cross multiply
61,303,537,276.56x = 84,586,246,236.36 × 35,226,864,457.02 - Step 4: Simplify right side
61,303,537,276.56x = 2,979,708,231,096,371,511,296 - Step 5: Solve for x
x = 2,979,708,231,096,371,511,296/61,303,537,276.56 - Step 6: Final answer
x = 48,605,812,380.03
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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.